Details required for App Submission
This article covers all the details that need to be added while building/creating the app on ExpoPlatform using the Mobile App Builder Module.
Mobile App Submission Guidelines
iOS | Android | Requires App update | |
App name | 30 characters long | 30-character limit | Yes |
App ‘bundle’ name (when downloaded) | Same | Same | It’s backend side (never changed) |
Subtitle | 30 characters | 80 character limit | Yes |
Icon | PNG 180x180 px iTunes artwork: 1024 x 1024 | Final size: 512px x 512px 32-bit PNG Max file size: 1024KB | Yes |
App previews and screenshots | Previews - short videos up to 30 seconds long https://developer.apple.com/app-store/app-previews/ Screenshots - feature up to 10 screenshots | Minimum of 4 screenshots, up to 8 screenshots JPEG or 24-bit PNG (no alpha) Minimum dimension: 320px Maximum dimension: 3840px | Yes |
Promotional description | The first 170 characters of the long description | 80-character limit | Yes |
Long description | 4000-character limit | 4000-character limit | Yes (minimum 400 characters) |
Keywords Choose keywords based on words you think your audience will use to find an app like yours. | 100 characters total, with terms separated by commas and no spaces. | Not used - automatically generated based on description | Yes |
Categories help users discover new apps to meet their needs. | You can assign a primary and a secondary category to your app. - Pick from same list for both | Add category and tag(s) | Yes |
iOS | Requires App update | |
App name | Yes | |
App ‘bundle’ name (when downloaded) | (internal EP only) | Yes |
Subtitle | ||
Icon | Yes | |
App previews and screenshots | Yes | |
Long description | Yes | |
Keywords Choose keywords based on words you think your audience will use to find an app like yours. | Yes | |
Categories help users discover new apps to meet their needs. | Yes | |
Edition name sits within the container app and denotes the event name that the user is trying to access. | No |
Icon | 1024 * 1024 px | Requires App update | |
Sign in page logo | 1038*572 px | No | |
List background | 2208 * 2208 px This is the background for the sign-in page, where the user inputs their login details. For example - | No | |
Splash Screen | 2208 * 2208 px Need two more sizes: 720 * 1278 px 1320 * 1320 px Note for splash screens: Splash screen must be a square, because we also support iPads. On iPhone - the sides are trimmed. on iPad - sides or top&bottom are trimmed, depending on orientation. So when the marketing team will be designing the Splash Screen - they should put all content to the center of the image, keeping trimming in mind | Yes |
For any changes that requires App update, the show team must submit a support ticket indicating the changes made to the app so that the TAM can get the app updated with the changes made by the show team.