Framework based on webdriverIO + appium
Preconditions: Appium server, Node.js
Setup:
npm install
npm run test
--platform=android ( 'android' by default, 'ios' is also possible )
https://developer.android.com/reference/android/support/test/uiautomator/UiSelector
https://webdriver.io/docs/selectors.html
http://webdriver.io/guide/getstarted/modes.html