App Store and Google Play Metadata Adaptation for Different Countries: a Must-have Guide

App Store Optimization
App Localization
Mar 15, 2024

An app’s ability to generate revenue is driven in large part by the way it’s presented to users in different countries. The RadASO team shares some insights on the peculiarities of displaying the app’s name, description, and screenshots based on the user’s location. Save this handy cheat sheet!

Discuss Metadata Adaptation with Other ASO Experts on Discord.

App Store Metadata Display – How It Works

Localization is a variation of an app’s page in the App Store that is shown to users in a particular country. Each locale has its own set of textual and graphic metadata (name, description, and screenshots). These data are added via the developer’s console App Store Connect, which is used for app management.

At the time of writing, App Store Connect allowed to add up to 39 locales.

Each country may have 1 to 10 active locales. For instance, the UK has two locales – English (U.K.) and English (U.S.) while the USA has ten locales – English (U.S.), Arabic, Chinese (Simplified), Chinese (Traditional), French, Korean, Portuguese (Brazil), Russian, Spanish (Mexico), and Vietnamese. For the complete list of locales available for the particular country, refer to Apple’s help.

The factors influencing metadata displayed to users at the App Store

1. The user’s country, as specified in their Apple ID account.

2. Default language and additional supported language or that country. This info is available from the localization coverage table.

3. Language set on the user’s device.

4. Locales that are added for the app in the App Store Connect.

5. The app’s Primary localization in the App Store Connect.

How metadata will be displayed to users

  1. A user sees Default language metadata for their country if this localization is added to App Store Connect and chosen in the device’s settings. It will also be shown if the device is set to a language that is not supported in this country.
  2. A user sees metadata in Additional supported language(s) for their country if this localization is added to App Store Connect and chosen in the device’s settings.

How metadata are displayed in the App Store – Example

App: Belote.
Added localizations: English (U.K.), French, Ukrainian, Spanish (Mexico).
Primary localization: English (U.K.).

1. The user sees metadata in the Default language for France – French, as the device’s settings only allow two languages: French and Ukrainian (not supported).

2. The user sees metadata in the Additional supported language for France– English (U.K.), as English is chosen in the device’s settings.The user sees metadata from the app’s Primary localization – English (U.K.), as the device’s Default language for Portugal is Portuguese, and the Additional supported language for Poland is Polish, neither of which is added to App Store Connect. The subtitle, in this case, is not shown.

3. The user sees metadata from the app’s Primary localization – English (U.K.), as the device’s Default language for Portugal is Portuguese, and the Additional supported language for Poland is Polish, neither of which is added to App Store Connect. The subtitle, in this case, is not shown.

Important note: Once you add one of the language variations to App Store Connect, you will automatically get its metadata for other locales of the same language that have yet to be added. Here is the list of such locales:
1. English (U.S.) ↔︎ English (U.K.) ↔︎ English (Australia) ↔︎ English (Canada).
2. Portuguese (Portugal) ↔︎ Portuguese (Brazil).
3. French (France) ↔︎ French (Canada).
4. Spanish (Spain) ↔︎ Spanish (Mexico) ↔︎ Catalan.

For instance, there are no English (Canada), French (Canada), Spanish (Spain) and Catalan in the App Store Connect. However, it does have other locales mentioned above that will be shown instead of the missing ones.

Attribute
Value
Format
PNG
Color space
Display P3 (wide-gamut color), sRGB (color), or Gray Gamma 2.2 (grayscale).
See Color Management.
Layers
Flattened with no transparency
Resolution
Shape
Square with no rounded corners
Attribute
Value
Format
PNG
Color space
Display P3 (wide-gamut color), sRGB (color), or Gray Gamma 2.2 (grayscale).
See Color Management.
Layers
Flattened with no transparency
Resolution
Shape
Square with no rounded corners
Word
Frequency in service
Qimai(China)*
AppTweak
Mobileaction
Appfollow
课程 (course)
5387 (high)
56 (mid)
5 (low)
34 (mid)
外语 (foreign language)
5699 (high)
35 (mid)
5 (low)
34(mid)
播放 (play)
5496 (high)
35 (mid)
5 (low)
35 (mid)
*Search index in China provided by Qimai and based on multidimensional calculations such as search results, downloads and relatable keywords.
App Store
Google Play
1. Icon impact on user choice
Important, but not more than a video with screenshots, as they take up most of the screen
Icon is displayed with several other icons in search results, and therefore it has the greatest impact on the user's choice
2. Icon localization
1 icon for all locales
Can be localized for each country
3. Screenshots quantity, orientation
From 1 to 10, any orientation
From 2 to 8, any orientation
4. Screenshots the most important are the ones that are visible before you start scrolling
  • Vertical screenshots: 3 are visible
  • Horizontal screenshots: only the first one is visible
  • Vertical screenshots: 4 are visible
  • Horizontal screenshots: only the first one is visible
5. Screenshots size
Large — the content is legible
Much smaller — the captions are quite illegible
6. Video quantity
Up to 3
One video that must be uploaded to YouTube
7. Video orientation
Any orientation
Horizontal orientation prioritized
8. Video autoplay
Plays automatically for 30 seconds without sound
You need to click on it to play
9. Application cover
Displayed on the application and developer pages
There is no cover
10. Graphics update
After release only
Whenever

Google Play Metadata Display – How It Works

In Google Play, the app can also have multiple page variations with textual and graphical metadata that are shown to users in different countries.

At the time of writing, the Google Play Console tool allows adding over 80 translations for the app’s main page.

The complete list is available on Google Play Help. Unlike the App Store, Google Play doesn’t limit access to any languages for a particular country.

Factors that influence metadata display in Google Play

  1. A device’s language settings.
  2. Languages added to the app’s main page via Google Play Console.
  3. The default language for the app’s main page that is set in the Google Play Console.
  4. Custom store listings – page variation with textual and graphic metadata shown only to the users from targeted countries.

How metadata can be displayed to the users

  1. The user will see metadata in the language set on their device if this language was added to the app’s main page via Google Play Console.
  2. The user will see metadata in the language set as default for the app’s main page if their device is set to a language that is not added to the app’s main page via Google Play Console.

Users will see auto-translated short descriptions and full descriptions with the auto-translation switcher.

How metadata are displayed in Google Play – Example

App: lalafo.
Localizations added to the app’s main page: English (U.S.), russian, and Ukrainian.
Default language:russian.
Localizations added to the store listing targeted at Ukraine: Ukrainian (Default).

1. The user sees metadata in English (U.S.), as their device is set to English (U.S.):

Note. If a localization only has textual metadata, graphical metadata will be displayed in a language set by default.

2. The user sees metadata in the Default language – russian, as their device is set to the language that has not been added to the app’s main page – French. The following parameters will be displayed:

  • app’s name in the Default language;
  • screenshots in the Default language;
  • short description, auto-translated to the Default language;
  • full description in the Default language with the auto-translation switcher.

3. The user sees Ukrainian metadata from the Custom store listing targeted for Ukraine, as the device is set to that language and the user is located in that country:

4. The user sees the Default language metadata from the Custom store listing, targeted for Ukraine – Ukrainian, as the device is set in a language different from the one added to the Custom store listing, and the user is located in Ukraine.

In that case, the user won’t see the auto-translated short description and the switcher for translation of the full description. This is why adding more languages to the Custom store listings is critically important so that users can see metadata in accordance with their device’s settings.

Important Note. Google Play also has its specifics. After adding one language variation, one will have its metadata shown for other variations yet to be added. The RadASO team’s experience allows for defining this language list:
1. English (U.S.) ↔︎ English (U.K.) ↔︎ English (Australia) ↔︎ English (Canada). English (Australia) ↔︎ English (Canada) ↔︎ English (India) ↔︎ English (Singapore) ↔︎ English (United Kingdom) ↔︎ English (United States) ↔︎ English (South Africa).
2. French ↔︎ French (Canada).
3. Portuguese (Brazil) ↔︎ Portuguese (Portugal).
4. Spanish (Latin America) ↔︎ Spanish (Spain) ↔︎ Spanish (United States).
5. Indonesian → Malay ↔︎ Malay (Malaysia).
6. German → Romansh.
7. Norwegian → Danish.
8. Czech → Slovak.
9. Chinese (Traditional) → Chinese (Hong Kong).
Device or context
Icon size
iPhone
60x60 pt (180x180 px @3x)
60x60 pt (120x120 px @2x)
iPad Pro
83.5x83.5 pt (167x167 px @2x)
iPad, iPad mini
76x76 pt (152x152 px @2x)
App Store
1024x1024 pt (1024x1024 px @1x)
Source language
Target language
How much longer (+) or shorter (–) the text in the target language is
English
French
21.18%
English
Spanish
19.52%
English
Italian
17.91%
English
Deutsch
16.67%
English
Dutch
13.80%
English
Portuguese (Portugal)
14.29%
English
Portuguese (Brazil)
12.96%
English
Polish
9.33%
English
Russian
9.11%
English
Czech
3.70%
English
Arab
–6.25%
English
Japanese
–39.68%
English
Korean
–44.04%
English
Chinese (Simplified)
–61.97%
English
Chinese (Traditional)
–63.80%
*Search Ads Popularity (SAP)shows the popularity of the search term from 5 to 99.
Device
Spotlight icon size
Settings icon size
Notification icon size
iPhone
40x40 pt (120x120 px @3x)
29x29 pt (87x87 px @3x)
38x38 pt (114x114 px @3x)
40x40 pt (80x80 px @2x)
29x29 pt (58x58 px @2x)
38x38 pt (76x76 px @2x)
iPad Pro, iPad, iPad mini
40x40 pt (80x80 px @2x)
29x29 pt (58x58 px @2x)
38x38 pt (76x76 px @2x)
Search term
Translation
SAP* English (U.S.)
SAP* English (U.K.)
truck games
games with trucks
62
39
lorry games
games with trucks
32
jail games
prison games
29
8
prison games
prison games
32
24
*Search Ads Popularity (SAP)shows the popularity of the search term from 5 to 99.
Google Play
App Store
What can be tested?
  • Short description
  • Long description
  • Icon
  • Feature graphics
  • Screenshots
  • Videos
  • Screenshots
  • Videos
  • Icon (has to be uploaded to the build*)
Number of simultaneously running tests
5 tests (each test is valid within a single country.

You can choose a default country test (details below): then it will run in all countries where there are no localized graphical or textual materials.
1 test (the test can be immediately extended to all countries where the application is available or opt for specific countries as needed)
The number of test variants that can be tested with the current version in the store
Compared with a maximum of 3 new variants
Can a test be launched while another item is under review?
Yes
No
Mandatory formats for screenshots uploaded to the store
6.5
  • 6.5
  • 5.5
  • 12.9 (if there is an iPad version)
*Build – is a new version of the application. Updating the icon is only possible when updating the application version in the store. In other words, the term "build" refers to a specific version or variant of the application that is ready to be downloaded and installed on the users' devices. It contains all the necessary files and data for users to install and use the application.
More about optimizing graphic elements in the App Store and Google Play can be found in the article 'Graphics in Mobile App Promotion in the App Store and Google Play (ASO) – How to Optimize Graphic Elements.'
Device size or platform
Screenshot size
Requirement
Screenshot source
6.5 inch (iPhone 13 Pro Max, iPhone 12 Pro Max, iPhone 11 Pro Max, iPhone 11, iPhone XS Max, iPhone XR)
1284 x 2778 pixels (portrait)2778 x 1284 pixels (landscape)1242 x 2688 pixels (portrait)2688 x 1242 pixels (landscape)
Required if app runs on iPhone
Upload 6.5-inch screenshots
5.8 inch (iPhone 13 Pro, iPhone 13, iPhone 13 mini, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone 11 Pro, iPhone XS, iPhone X)
1170 x 2532 pixels (portrait)2532 x 1170 pixels (landscape)1125 x 2436 pixels (portrait)2436 x 1125 pixels (landscape)1080 x 2340 (portrait)2340 x 1080 (landscape)
Required if app runs on iPhone and 6.5 inch screenshots are not provided
Default: scaled 6.5-inch screenshotsAlternative: upload 5.8-inch screenshots
5.5 inch (iPhone 8 Plus, iPhone 7 Plus, iPhone 6s Plus)
1242 x 2208 pixels (portrait)2208 x 1242 pixels (landscape)
Required if app runs on iPhone
Upload 5.5-inch screenshots
5.5 inch (iPhone 8 Plus, iPhone 7 Plus, iPhone 6s Plus)
2048 x 2732 pixels (portrait)2732 x 2048 pixels (landscape)
Required if app runs on iPad
Upload 12.9-inch iPad Pro (3rd generation) screenshots
5.5 inch (iPhone 8 Plus, iPhone 7 Plus, iPhone 6s Plus)
2048 x 2732 pixels (portrait)2732 x 2048 pixels (landscape)
Required if app runs on iPad
Upload 12.9-inch iPad Pro (2nd generation) screenshots
Price
Traffic Source (Self Reporting Networks)
Facebook
Google
X (Twitter)
Apple Search Ads
Cohort reports
Impression tracking
Audience segmentation
At extra charge
Custom Dashboards
Custom Reports
At extra charge
Advertisement Cost
DAU/MAU (Stickiness)
Raw Data Export
At extra charge
At extra charge
At extra charge
API Reporting
Search term
Translation
SAP* French
SAP* French (Canada)
soldes
sale
25
5
aubainerie
sale
14
*Search Ads Popularity (SAP)shows the popularity of the search term from 5 to 99.
Device
Icon size
iPhone
180px × 180px (60pt × 60pt @3x)
120px × 120px (60pt × 60pt @2x)
iPad Pro
167px × 167px (83.5pt × 83.5pt @2x)
iPad, iPad mini
152px × 152px (76pt × 76pt @2x)
App Store
1024px × 1024px (1024pt × 1024pt @1x)
Icon format
PNG
Color models
sRGB or P3 (see "Color Management")
Layouts
Aligned without transparency
Sizes
Shape
Square without rounded corners
All the current requirements for icons are specified in the specification.
Icon format
32-bit PNG (with alpha channel)
Color models
512 х 512 pixels
Layouts
1024 КБ
Sizes
square, without rounding and shadows (Google automatically rounds the corners and adds shadows)
All the current requirements are specified in the specification.

Therefore, it is critical to carefully plan the app’s localization in the app stores, taking into account all the aspects of metadata displayed in different countries. This will help ensure more efficient app representation, and improve conversion rate and user engagement, which will result in revenue increase.

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