1. ConditionwatcherAndroid tool which helps to synchronise application behaviours with test thread in automation tests.
2. MaskformatterAdd text masking functionality to Android EditText. It will prevent user from inserting not allowed signs, and format input as well.
3. Review ReporterBot for reporting Google Play Reviews on Slack with possibility to fast reply and creating Jira issues from low rating reviews.
4. Fastlane Plugin Automated Test Emulator RunPlugin dedicated for Android platform. Wraps gradle task/shell command used for launching instrumented tests. Provides start of as many AVDs with various configs as needed before test run, waits for boot, kills emulators and deletes them from hdd after tests are finished or disturbed.
6. Api Error HandlerDeclare expected errors of your API and generate implementing code automatically.
9. RxTestingApplication with examples of test cases for Android Rx code.
11. WebViewTesterAndroid tool to automate interaction with web pages displayed in Android WebViews. Could be especially helpful in testing UI with Espresso.