Submitting and releasing an app on the Google Play Store involves several key steps, starting with ensuring necessary prerequisites such as signing up for the Google Play Console, having a unique Bundle ID, and preparing a signed app release. The process includes creating an app listing with detailed descriptions, screenshots, icons, and a feature graphic, which are crucial for attracting potential users. Developers must also upload their APK or app bundle files, decide on testing phases like Beta and Alpha for feedback, and declare app content including privacy policies and ad content. Setting app pricing and availability in specific regions is essential before finalizing the release. Once all details are confirmed and saved, the app can be submitted for review, and if approved, it will be available on the Google Play Store within approximately two hours.