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Name of itemsIOS GuidelineAndroid Guideline
comment with differences
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System font San Francisco . This San Francisco font is pre-release and is subject to change and should not be relied upon as a final commercial release of the San Francisco font. You may use this font only for the purposes described in this License and only if you are a Registered Apple Developer who is part of an iOS Developer Program team, or as otherwise expressly permitted by Apple in writing. To the extent that there are any inconsistent terms in any applicable Apple software license agreements, these terms shall govern your use of the San Francisco font.Roboto. sans-serif typeface introduced with Android 4.0
Google describes the font as “modern, but affordable” and “exciting.” The headset is licensed under the Apache license [5]. The entire font set is officially available for free download from January 12, 2012 on the Android Design website. The headset includes a direct and oblique style for fonts of various widths (Thin, Light, Regular, Medium, Bold, Black, Condensed)
Differences in system fonts are minimal. Android system has the ability to change the system font.
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Application Installation Store
App Store.- Аpplication store, section of the iTunes Store online store containing various applications for iPhone mobile phones, iPod Touch players and iPad tablets, as well as for Mac personal computers and allowing you to buy or download them for free.Google Play-Google’s app store, as well as games, books, music and movies, which allows third-party companies to offer owners of Android devices to install and purchase various applications.The App Store runs on all products that support Mac OS and iOS operating systems. Therefore, this store can be found in the company's smartphones, tablets, computers and laptops. Google Play only works on Android and Chrome OS
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Way to take a screenshotСreate a screenshot on iPhone with Face ID

1, Hold down the" side" button and "volume up" button at the same time.
2, Release both buttons quickly.
3, After taking a picture, a thumbnail will temporarily appear in the lower left corner of the screen. To view the image, click on the thumbnail, and to remove the thumbnail from the screen, swipe left.










Take a screenshot on iPhone models using the Touch ID feature and side button
1, Hold the side button and the "Home" button at the same time.
2. Release both buttons quickly.
3. After taking a picture, a thumbnail will temporarily appear in the lower left corner of the screen. To view the image, click on the thumbnail, and to remove the thumbnail from the screen, swipe left.









Take a screenshot on iPhone models using the Touch ID feature and the top button
1. Hold down the top button and the "Home" button at the same time
2. Release both buttons quickly.
3. After taking a picture, a thumbnail will temporarily appear in the lower left corner of the screen. To view the image, click on the thumbnail, and to remove the thumbnail from the screen, swipe left.
1,Press the power and volume down buttons simultaneously. Hold them for a few seconds. The screenshot will be saved on the device.














The procedure for taking screenshots on the android system is similar to the procedure for taking screenshots on the IOS system. The procedure for taking screenshots is easy and understandable.
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Application Installation
How to install the application on iPhone through the App Store:

1. Launch the App Store
2. Register or indicate existing data Apple ID
3. Select the desired application
4. Click Free or the amount the app is estimated for download / purchase
5. We are waiting for the application to finish loading
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How to install the application on iPhone using iTunes:

1. Launch iTunes and find the necessary application
2. We click Free or on the amount in which the application for downloading / buying is estimated
3. Enter the data of an existing Apple ID or register a new account
4. We are waiting for the application to download
5. Connect the iPhone, go to the Programs menu and mark the downloaded application with a tick
6. Sync iPhone with iTunes by clicking the Sync button
Installing applications with google play

1. First of all, you need to make sure that the Google Play Market is installed on your device, otherwise download it - Download Google play.
2.Click on the GP icon, enter the data from your account. Then the application directory will open.
3. Select the application you want to install.
4. Click the "Install" button.
Accept the agreement.
Wait for the application to load.
5. Click open.

Installing applications downloaded from third-party resources

1. Find and open the installation .apk file: the downloaded files will be located in the download folder (sd / * name of your browser / download).
2. Click "Install": also in that window you will see all the rights granted to the application, in other words - what resources and data the application will use.
3. After the installation is complete, you can immediately start the application. And you will find a shortcut in the menu or on a desktop.
As for me, the process of installing applications on an android system is easier than on iOS and more understandable for me, but in general, the processes and methods of installing applications are understandable on the android system and the IOS system
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Cloud storageiCloud is Apple's proprietary cloud storage that:
enables the user to access their music, photos, documents and other files from any device;
It backs up iPhone and iPad data, helps the owner find lost devices and allows you to share photos with other people.
Google Drive is a file storage, editing and synchronization service developed by Google.
Its features include storing files on the Internet, sharing and collaborative editing. Google Drive includes Google Docs, Spreadsheets, and Slides — a set of office applications for collaborating on text documents, spreadsheets, presentations, drawings, web forms, and other files. Public documents in Drive are indexed by search engines.
Google Drive was introduced on April 24, 2012.

iCloud - Apple’s paid cloud storage, allows you to place data on the server with a capacity of no more than 5 GB for free. At the same time, Google Drive provides 15 GB.
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