Developer Toolbelt - Fill RAM is an open-source Android app designed to help developers test their apps. This app reproduces low-memory situations to help developers fix issues like crashes that stem from low memory and state issues. The app is designed to be easy to use and comes with a detailed guide on how to test your app, which can be found on Github.

One of the main features of Developer Toolbelt - Fill RAM is the ability to fill RAM memory, which is essential for testing apps. Unlike other apps, this app does not have any annoying ads, making it a great tool for developers. If you have any ideas for additional features, you can head over to Github and create a feature request.