SQLite is simple and lightweight; it follows that managing SQLite databases on Android should be as well.
Squeaky strives to be a straightforward approach to creating, migrating, and accessing SQLite databases.
Trialy makes it easy to create a free trial for your in-app-purchases. Trialy takes care of the heavy lifting for you (using server-side checks with customizable grace periods to allow for offline use, for example) so you can focus on developing an amazing app. In addition to configuring the trial length, you can decide whether users should be able to try your app on each of their device, or just once for each Google account.
Generates broilerplate code for intent and bundle builders and parsers. Autogeneration of this code at compile time ensures type-safety.