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The best designers for creating Android and iOS mobile applications. We create applications for Android online Creating applications for mobile phones

Mobile applications can be created not only by specialized companies with highly qualified programmers, but also by ordinary users. What tools can they use for these purposes? What should you pay attention to when developing your own software for mobile devices?

Purpose of mobile applications

Before considering what tools are used to develop mobile applications and how to create them, let’s study what the purpose of their release may be, based on the purpose of the corresponding solutions. Mobile applications can be classified into the following main types:

Information;

Transactional;

Communication;

Mobile versions of computer software - editors, viewers, browsers;

Analytical applications and schedulers;

Educational solutions.

Actually, games are also mobile applications, but most often they are classified as a separate software category. Let's study in more detail what the marked mobile applications are and how to create them, taking into account possible costs.

Information applications

The essence of information applications is to provide their users with access to certain useful information and news. An example of a corresponding solution is an application from a clothing or footwear manufacturer that informs users about discounts and special offers of this company. This could be a mobile catalog or a brochure in the appropriate format.

Creating an iOS or Android mobile app of the appropriate flavor is probably the easiest. The fact is that the basis for this type of software can be, for example, an already working company website or its mobile version. It is enough to adapt its interface, as well as the communication mechanisms implemented in it, to the software algorithms of mobile operating systems - we will consider further what tools this can be done with, and the mobile application will be ready.

Transactional Applications

Transaction applications are designed to make payments for various goods and services purchased via the Internet. These types of software can be issued by banks and payment systems. It is worth noting that in many cases transactional mobile applications are the most complex in structure and code. Only the most highly qualified specialist knows how to create them and, most importantly, adapt them to legal requirements.

Therefore, if the user does not have such skills - both in terms of solving technical problems and in ensuring that applications comply with legal requirements - then such solutions should be developed independently, if at all, then, first of all, for informational purposes, during self-study. The implementation of such developments in practice will require additional time and, in many cases, additional costs.

Communication Applications

Communication applications are those programs that are designed to provide communication between users using the resources of the developer or third-party brands. Creating such solutions yourself, as is the case with transactional applications, is quite difficult. Again, it makes sense to do this mainly when there is a desire, in principle, to learn how to develop the appropriate type of products. But putting them into practice will require significant resources, which few private users have at their disposal.

In most cases, only highly qualified specialists know how these mobile applications are implemented and how to create conditions for their stable operation. But, of course, a skilled programmer who is willing to spend a significant amount of time and investment can, in principle, develop a messenger or a small social network that is simple in structure, but in demand due to its simplicity and convenience.

However, they probably won’t be able to compete with Skype, Vkontakte or Viber. Therefore, at the planning stage for the development of traditional applications, the developer should realistically assess the prospects for bringing his product to market.

Mobile versions of computer software

Editors, viewers, browsers are applications that are similar or similar in functionality to the corresponding solutions used by users of traditional computers. But, of course, they are far from the only ones that can have analogues adapted to run on a PC. Actually, any type of application in the classification we have given can be computer-based. However, the solutions under consideration are among those that became familiar to users before smartphones and tablets began to appear en masse on the computing market. Therefore, programs of the corresponding type in the original are, as a rule, presented in versions adapted to run on a PC, and only after the appearance of smartphones and tablets on the market are they presented in the form of mobile versions.

How to create a mobile application for Android or iOS of the appropriate type yourself depends primarily on whether the original computer version of the software is licensed or whether it is distributed as free open source software. In the first case, creating a mobile version of the program in most cases will require approval from the copyright holders. And if they refuse to authorize the development of the corresponding version of the program, then its mobile version, even if the user creates it on his own initiative, will most likely be considered illegal. If the original software is open source, then developing its version for a mobile device is a matter of technology.

Analytical software and schedulers

Analytical applications and planners allow you to carry out various statistical observations, create a budget, schedule meetings, etc. It can be noted that this segment of mobile applications is among those in which private developers, as a rule, are given the greatest freedom of action. There are not many brands that know how to create a mobile application for Android or iOS of the appropriate type much better than a private developer. The most important thing in such decisions is the concept. Its development depends mainly on the skills of a particular programmer, designer, finance specialist, and it is possible that the approaches he proposes will be more effective than those developed by a large company.

Training programs

The same, in principle, can be said about training programs developed for mobile devices. They are designed to make it easier for users to master certain languages, norms, and skills. A private developer may well offer users a solution of the appropriate type, more convenient and effective in comparison with what can be created by a large company.

Developing mobile applications yourself: software structure

How to create a mobile application yourself? To successfully solve this problem, the developer should first of all decide on the optimal structure of the program being created for a mobile device. Regardless of the purpose of the software, it will consist of 2 main components: a front-end and a back-end module. The first represents the interfaces through which the user will use the application's capabilities. The second module is responsible for receiving and transmitting data within the framework of interaction between the corresponding software and the user (in some cases, also the developer, if, for example, he is required to provide certain updates or feedback).

What could the application interface be like?

More detailed characteristics of the structure of mobile applications depend on their purpose. So, for example, if information software for an online store is created, then its interface may contain:

Navigation options with which the user can access certain data;

Feedback block with seller or supplier;

Personal account, which will reflect data on the user’s requests and purchases;

A news block that will contain information about discounts and special offers of the online store, as well as other significant information.

It is possible that it would be better for the store owner to create a mobile site application that repeats exactly its structure, so that users who are already familiar with the resource can easily navigate the structure of the corresponding software for mobile devices.

applications: tools

Let us now study a number of practical nuances of developing the solutions under consideration. The question of how to create a mobile application yourself can be solved with the help of convenient designers, which are presented in fairly large quantities on the relevant software market. In particular, you can pay attention to such solutions as: MobiCart, BusinessApps, My-Apps, Net2Share. All of them are presented in cloud software format and can be accessed from any device via the Internet. Let's take a closer look at how to create a mobile application using the capabilities of these programs.

Application Development Tools: MobiCart

This service can be useful to the owner of an online store just in case he does not initially have his own website. Using MobiCart, a developer can create a functional application through which users will be able to build the widest range of communications with the seller: place orders, pay for them, receive information about discounts, contact the supplier.

The main functions of the service in question are provided on a commercial basis, but the developer can get acquainted with its capabilities for free.

Tools for creating mobile applications: BusinessApps

This application builder is optimal mainly for small online stores. It allows you to implement:

Interfaces for messaging, adding items to cart;

Organization of negotiations between the supplier and the buyer of goods;

News block.

It is noteworthy that this application designer allows you to use templates adapted for creating applications for enterprises representing specific areas of business, for example, catering, fitness. The service in question is not free; its subscription fee is $59 per month. However, you can use the trial version. In addition, if the user does not like this designer, he may demand a refund of the funds paid.

Application Development Tools: My-Apps

This designer, in turn, is free. The problem “how to create a mobile application for iPhone or Android using it” can be solved by using 10 templates that are adapted to ensure communications with consumers of enterprises in a wide range of business areas. Among the most notable features of the service in question is the rapid publication of the application in the largest catalogs - the App Store and Google Play.

Application Development Tools: Net2Share

The designer in question is one of the most convenient solutions that allows you to quickly understand how to create a mobile application for Android yourself. This resource is adapted specifically for developing products on the appropriate platform. It is characterized by a fairly large set of functions, as well as the ability to earn money from the application being created using internal advertising services. That is, a user can, having developed a particular product, upload it to a corporate account. In addition, the most active developers receive a free profile on Google Play.

In addition, Net2Share conducts free training courses for users, through participation in which a developer can improve his skills in creating and promoting applications on the market.

Of course, there are a large number of other specialized services that allow you to create a mobile application or game. In many cases, a developer may prefer not a cloud service, but a distribution kit that allows him to implement a particular program code. But the resources we discussed above are designed mainly for users with minimal experience and therefore can be used even without special training. They are universal and allow developers to create applications optimized for a wide variety of industries.

This tutorial will teach you the basics of how to write an Android application using the Android Studio development environment. Android devices are becoming more and more common, and the demand for new applications is only increasing all the time. Android Studio is a free, easy-to-use development environment.

For this tutorial, it's best if you have at least a passing knowledge of Java since that's the language used by Android. There won't be too much code in this tutorial since I'm assuming you have some knowledge of Java or are ready to find something you don't already know. Creating an application will take 30-60 minutes, depending on how quickly you download and install all the necessary programs. After following this tutorial on how to create your first Android app, you may find yourself a fun new hobby or even start a career as a budding mobile app developer.

Stage 1: Install Android Studio

You need to install the JDK ( Java Development Kit) and JRE (Java Runtime Environment). You can download it from this link. Select the version for your OS there, accept the license agreement, download and install.
Now go here http://developer.android.com/sdk/index.html and download (be careful, you will have to download about 3 gigabytes).
We start the installation and follow the instructions.

Stage 2: Create a new project

Open Android Studio.
On the menu " Quick Start", select " Start a new Android Studio project».
In the window " Create New Project"(the window that opened), name your project " HelloWorld».
Company name optional.*
Click " Next».
Make sure the checkbox is only on " Phone and Tablet».
If you are planning to test your first application on your phone, then make sure that the correct version of Android is selected (not older than the one on the phone).
Click " Next».
Select " Blank Activity».
Click " Next».
Leave all other fields as they are.
Click " Finish».

*Typical company name for Android projects is “example.name.here.com”.

Stage 3: Editing the greeting

Go to the tab activity_main.xml, most likely it is already active.
Make sure the tab at the bottom of the screen is active Design(most likely this is true).
Drag the phrase " Hello, World! » from the top left corner of the phone to the center of the screen.
On the left side of the screen there is a folder tree. Open the folder called " values».
In this folder, double click on the file " strings.xml».
In this file, find the line containing the text “ Hello world!" and add to this text " Welcometomyapp! ».
Return to the " activity_main.xml».
Make sure your text is centered on your phone screen and contains the text " Helloworld! Welcometomyapp! ».

Step 4: Add a Button

On the " activity_main.xml" select the tab " Design».
In the column to the left of the window where the phone is located, find a folder called " Widgets" There are various buttons there.
Grab the " Button» and drag it onto your phone screen. It should be centered on the screen right below your text.
Make sure the button is still selected (blue frame around it).
In the lower right corner there is a window with the properties of the selected object. Scroll down and find the line called " text».
Change the text " New Button" on " Next Page».

Stage 5: Create a Second Activity

At the top of the project's file system tree, right-click on the folder called " app».
Select New > Activity > Blank Activity.
In the window that appears, in the top line, enter “ SecondActivity».
Click " Finish».
Go to the " activity_second.xml" and make sure the " tab is selected at the bottom Design».
Move the text from the top left corner of the phone to the center of the screen as we did in the previous steps.
Make sure the text block is still selected (blue frame) and in the lower right corner of the object properties, look for the line " id" and enter there " text2 ».
In the upper left corner (in the project tree), double-click " strings.xml».
Below the line Hello world! Welcome to my app!
add the following line
Welcome to the second page!
Return to the " activity_second.xml».
Select the text block again.
In the lower right corner of the object properties, find the line “ text" and enter there «@ string/second_page».
Make sure the text box now says " Welcometothesecondpage! ” and the blog is located in the center of the screen.

Stage 6: Write the action for the button

Stage 7: Testing the application

In the toolbar at the top of the Android Studio window, click on the green play symbol.
In the window " ChooseDevice» select the item « Launchemulator» and select the device.
Click on the button OK».
When the emulator starts (this may take a long time), the application will automatically open on the virtual device.
Make sure that all text is displayed correctly and that clicking the button takes you to the next page.

Attention: If you receive the message " HAX kernel module is not installed!", then there are two possible options. The fact is that only modern Intel processors support this virtualization and you only need to enable it in the BIOS. If you have a processor that does not support this function, you will have to test the application on a real phone or use a third-party emulator rather than the built-in one.

How to get .apk file in Android Studio

Congratulations! You've just finished writing your first Android application with some basic functionality. The finished application should have a user welcome page and a button that will take the user to the second page.

You have briefly become acquainted with the development of applications for Android and may have awakened in yourself the desire to learn everything that is necessary in order to further develop in this direction.

Greetings, dear fans of the Android operating system. In today’s article I will try to cover as fully as possible a very interesting topic - a selection of tools for creating your own application (online) for gadgets based on the popular Android operating system.

With the development of mobile technologies, the market for mobile applications is also developing, including the market for mobile applications for the Android OS. If previously only an advanced programmer with thick glasses who had completed five years of university study could make an application, now this opportunity is available to anyone, completely unfamiliar with programming languages, and also without disconnecting from the Internet, i.e. online.

In the collection you will find four tools that will allow you to create an application - quickly and easily. All the proposed tools are similar to construction kits, you have to assemble your first application from various ready-made components, you can create an application in the same way as you assemble a Lego constructor.

All instruments were selected according to the following criteria:

Ease of use. Since such a tool will be used mainly by people unfamiliar with programming and complex elements, the main emphasis in this small selection was on the convenience and ease of use of the proposed tools;
Intuitive interface. This point and condition logically follows from the previous one. In addition to the fact that the interface of the tool for creating applications for the Android OS (Android) should be simple, it should also be intuitive;
Possibilities. The more different things a tool “can” do, the better. Essentially, all the presented applications have the same set of tools, with minor differences and changes.

So, let’s write, let’s start making the application (the entire application can be created online), below you can familiarize yourself with the selection of software products and choose the most convenient and functional tool for yourself.

TheAppBuilder

A good tool for creating applications. Undoubtedly, the good news is that you can use this tool absolutely free. The downside is that this software product does not support the Russian language, but if you studied English at school, at least a little, then there should be no problems using TheAppBuilder. Of all the features of this software product, I would like to note the following::

Large selection of templates for creating your Android applications. If you want to make a simple program, then from the proposed template options you can easily select the one you need;
The ability to view detailed statistics on the application you created;
Simple and clear publication of the application you created on Google Play.

AppsGeyser

Another good, high-quality tool that deserves close attention. As I said above, to create )) you don’t need to be able to program for Android; everything in this program is so simple that you can create an application for your project in a few minutes, simply by assembling it from the parts of the “constructor”. Below you can familiarize yourself with the capabilities of the proposed tool.:

A large archive of templates on various topics: restaurants, pizzerias, photo studios, holidays, sports, radio, cargo transportation and many, many other templates. You just need to select the appropriate one and start editing it to suit your needs;
Built-in tools for promoting your new application. Sometimes, to promote and promote your new application you need to spend a lot of effort and time, built-in promotion tools in the builder can make your task easier;
The ability to connect your program to an advertising network, so you can earn money from the applications you create.

Today the IT sector is developing quite quickly. Each person, if he wants to try himself in it, chooses one of the directions and moves towards the goal. Many people prefer applications for iOS and Android. Creating them, of course, is quite difficult; patience, knowledge and free time are required. If you are serious about this, then you should study and go towards your goal. on one's own?

Development environment

First, you need to install a program where you will work with the interface and prescribe actions for the necessary elements. The most common is Xcode. Unfortunately, this development environment is only available to users of Apple products. At the moment there is no official version for Windows or Linux. Different versions of iOS require different versions of this program.

Add-ons for working with graphics

To develop an image or design for games, you need to install a graphics utility. A common application is CorelDraw, which allows you to create photographs using vector graphics. Of course, for full-fledged work you need to purchase the full version, but you can use standard methods for free.

Objective-C

The Objective-C programming language is used to create functionality for the game. As you may have noticed, it comes from the C family of languages, so if you have previously studied another programming language, you can spend quite a bit of time on in-depth study and start creating your own applications. Of course, there are many books on learning Objective-C.

Account creation

In order to subsequently sell your application, you need to register in the AppStore. It will also allow you to provide open access to other users so they can test the program. Of course it's not free. You will need $100 to put your app on sale for one year.

You can also look at test applications. Some are provided with information about how they were developed. Look at similar examples of what you want to create and try to make something similar.

Application layout

First, you need to decide on the target audience for your application. The interface and functionality will depend on this. Of course, if you are developing a program, it is worth achieving a solution that did not exist before. This is the only way to achieve popularity.

It is also worth deciding how the application will be structured. You should make the interface as simple as possible so that it attracts new people, and does not scare you away without showing your capabilities.

Each button should display its actions and show what it will do. The user should not have any questions about what any key will do. Think over, and then implement, a high-quality interface.

Creating an application

First, you need to open the development environment in question and create a new project. To do this, you need to go to the “File” section and go to the “Application” item. Next, select “iOS” and go to the empty application “Empty Application”.

You can create an iOS application using various templates that are designed for different tasks. To begin with, it is better to use an empty one to understand all the intricacies. You can use them later.

In the new window, enter the product name and your identifier, and you should also specify the class prefix. If you are a novice developer, you should specify “com.example” in the identifier field and “XYZ” in the prefix field. Next, select “iPhone” from the proposed devices and confirm your actions.

Use Storyboard

To get started on creating an iOS app, you can use Storyboard. What it is? This is a feature that allows you to visually represent all your screens in the program. It shows all the windows and the transitions that are used between them. This is a good helper in creating a program. To open Storyboard you need to:

go to the “File” section and select “New”;

select the “File” button and go to “User Interface”;

after that, select the desired function;

All that remains is to select the iPhone device and name the file.

It should be remembered that it must be saved in the folder where data about your project is stored.

Adding a screen

To add a screen, you must use a view controller. It allows you to determine what the interface will look like for the user. There are many built-in view controllers. You can look at each available option and decide which design you like best.

· To do this, go to the “Main.storyboard” file through the navigation.

· Select “Object Library” to load all the necessary objects.

· You need to click on “View Controller” and drag it to your project. This will add your first screen.

Objects

For iOS? So, you have decided on the interface and added a screen, now you can move on to creating certain objects. To use standard elements, open the Objects Library list. If you find a suitable object, then you can transfer it to your screen. It can be easily moved and scaled.

Editing elements

When you place objects, you use a constructor of sorts. You can create an application for iOS this way, but these elements have an ugly, standard appearance. To change the design: color, font, add pictures and other parameters, you need to select an object and go to its properties. This can be done by clicking on the “Attributes Inspector” button (the label resembles a shield).

Navigation bar

You'll soon add many more screens, and the program will require you to enter navigation so you can easily find the information you need. To add it you need:

Find the place where this element will be located. It's best applied to the Start screen to control other windows.

Click on the “Editor” button and go to the “Embed In” item.

All that remains is to select the required element - “Navigation Controller”.

Additional features

As you may have noticed, we have not yet used a programming language to create an iOS application. This moment will be yours alone. You have to figure out what your application should do and implement actions in Objective-C to go along with it. If you do not have good programming skills, then you should read additional literature.

Application testing

Xcode has an emulator that allows you to test. Afterwards it needs to be tested to check its functionality. To do this, go to the “Simulator and Debug” section. Select the device you want to use for testing.

Building the program

How to create an iOS application yourself? For a full-fledged or game, you need to assemble a project. Go to the “Build” item and click on it. This will compile the application, and after that it will run immediately. This will take you about five minutes. You will be able to watch the assembly take place.

Test device

To finally make sure that your project works, you need to run tests on your device. If you have an iPhone, then you can do this without any problems. Connect your device to the PC. Then we carry out the actions that we have already considered. Click on the “Device and Debug” button, and then go to the “Build” item. In a few minutes, when the application is assembled, it will launch on your device.

If you have figured out how to create an application for Android and iOS, but you are having some problems, you need to fix them. You can see in the console what errors occurred during testing. In general, this is quite an important process, because if you test your application well, it will bring success. You can also take help from your friends. To do this, you should send them your application and wait until they find errors.

Publication of the project

You need to create an assembly. To do this, select the “Distribution” item in the menu and click on the “Build” button. Next, select your project and archive it. You must understand that the application must be optimized for the required platform and be suitable for a retina display, otherwise it will not be approved.

Go to your AppStore account and add a new program or game. You will need to enter all the information about the application: title, description, keywords, category, copyright and contacts. We also fill out the field with the price and rights. All that remains is to add an icon to your application and a few screenshots.

Examination

Once your app is downloaded, it will be verified. Within a few days you should receive an answer. At the initial stage, the program is automatically checked. If everything went well, then it is transferred to the “In review” state. If this does not happen, then in a few hours you will be able to receive a response by email. You can also get information about how to eliminate defects and what is needed for this.

If the application passes all checks, it will be placed in the Apple Store for sale. Your task now is to advertise a program or game. This will determine how much money you earn. You can use various services for advertising.

Conclusion

Application development follows a similar principle, but in a different development environment for Windows. How to create an application for iOS? This is a rather long and complex process. This must be approached with certain knowledge and skills. This is the only way you can achieve anything. You can realize your ideas without specific skills. Select the company you want and consider how much it costs to create an iOS app. You can also order some components if you are unable to do something yourself.

5 minutes to read.

Applications for Android are in great demand nowadays, since smartphones using this operating system are extremely popular, which makes the application market for them simply huge. That is why many of those people who want to make money on the Internet want to know how to create an application for Android? If you are also among them, or perhaps you are simply interested in this issue, then this article should interest you.

Creating an Android application: basic steps

If we talk about such a process as creating an application for Android, then in most cases it can be divided into the following steps:

We come up with an idea for the application, select the necessary pictures and icons for the menu;
We select the platform on which the program code of our application will be created;
We study the main capabilities of the selected platform in the previous paragraph;
Open the file and start creating the application code;
We add buttons used for control;
We save the file with the program code we created;
We carry out independent testing of the application within the Android operating system, most often this can be done directly from the site on which it was created;
If errors or comments arise, we will certainly correct them;
We test the written application by users;
We fill out the necessary form in order to place the written application on Google Play.

What sites can you use to write an Android application?

It is important to note that you can write an application for the Android operating system even if you do not have programming skills, since you can always find a fairly large number of sites on the Internet that allow you to do this. The most popular sites that are used for these purposes are:

Each of the sites listed above can be very suitable for those people who want to create applications for the Android operating system. Their main advantage is that you can create applications with their help without knowing any programming language. However, if you want to reach a higher level when creating applications using these sites, you should spend time learning how to use them. It should be noted that this can be done quite quickly, so you won’t need much time.

If you are still new to creating an Android application, then the following tips may be useful to you:

Before you start working on your application, create its layout.
To better navigate when working on an application, it is better to create its layout on paper. Think about where you will place certain menu icons, what the interface will look like, what functions will be present in the application, and then place it all on paper.
Don't forget about the project description.
The description of your application is very important, since it is with its help that you must interest a person so that he downloads it. That is why, pay enough attention to this moment.
Use the original theme.
In order for an application to sell well, it must be unique, which is why try to use an original theme for it. Of course, this is not a prerequisite for the success of the application, but it is very significant.
Be sure to test the application.
Before putting the application on sale, be sure to test its operation. Check all the links, check the location of the icons, check that all the required features are present, and many other things.
Don't overprice your first apps.
Most developers' first applications are not the best. That is why you should not put a high price on your first application.
Don't worry about failure.
As you know, often the first pancake is lumpy, and in this case there is nothing to worry about, the main thing is not to stop and continue to work in this direction and the results will definitely come.

App promotion

A very important factor for the success of an application is its proper promotion. How can you promote it? A variety of options can help here; place advertising on your application in the accounts of the social networks you use. Provide links to apps from other authors, and in return they will link to yours. Be sure to tell your friends about the app you created.

As you can see, it turns out that there is nothing complicated in creating an application for Android. That is why you should definitely try your own strength in this direction.