Since Thunkable's cross platform ✕ allows creators to build one app that works on both Android and iOS devices, most creators who want to distribute and monetize their app with larger audiences will choose to publish in both the App and Play Stores.
The App Store review is typically more rigorous and consequently more time-intensive than the Play Store review--but both stores are continually raising the bar for what can be listed in their stores.
You may need to create screenshots in different sizes for your app listing. You can learn how to do that here: Generate Screenshots.
Publish to App Store (iOS)
Publish to Play Store (Android)
Min requirements
Apple Developer Program account ($100 / year)
Google Play Developer account ($25 one-time fee)
Add'l requirements
Design assets
Icon (1024 x 1024 px)
iPhone and iPad screenshots
Privacy policy url for all apps
Design assets
Icon (512 x 512 px)
App screenshots
Feature graphic (1024 x 500 px)
Privacy policy (for certain apps that require sensitive information e.g. access to phone camera)
Est. approval time
A few days
A few hours