MakeAppIcon VS fastlane

You also need to create an App Icon to use Fastlane or you will get an error on running fastlane beta. You can simply create one using the website MakeAppIcon and follow this tutorial to configure it properly. - Source: dev.to / 6 months ago

Add your app icons to the "assets" folder. Make sure to include versions of the icon for different screen densities, such as 1x, 2x, 3x, and 4x. You can generate these versions using a tool like https://makeappicon.com/. - Source: dev.to / over 1 year ago

Https://makeappicon.com/ Optimized for both for Xcode and Android Studio. Source: about 2 years ago

Fastlane: For mobile development, Fastlane is an automation tool that can automate the building and releasing of iOS and Android apps. - Source: dev.to / 4 months ago

The 20 testers closed beta should be very easy to automate through Fastlane and a script, I think https://www.20testers.com/ is already using this, seeing that they say "We run automated tests on 20 separate Google accounts for 14 consecutive days. The testing involves interacting with your app in a human-like manner - pressing buttons, filling in inputs, etc.". Source: 5 months ago

Fastlane is an open-source platform designed to simplify Android and iOS deployment. It allows you to automate every aspect of your development and release workflow. - Source: dev.to / 6 months ago

-> You can use codepush. -> If you like me, you can use fastlane https://fastlane.tools/ -> You can use Expo OTA without use expo too :). Source: 11 months ago

Building your app using only GitHub Actions is possible, but it's definitely not a straightforward process. There are tools such as Fastlane and of course XCode Cloud that simplifies this process, however my goal was a solution that was not dependent on third party libraries or services. - Source: dev.to / 11 months ago