This application gives basic descriptions to push mower diagnostics. It will help diagnose what is wrong with your lawn mower. The information has been taken from experienced lawn mower mechanics.
This is the free/lite version so it is lacking in detail compaired to the full version, but it is still very helpful.

no ads pushed to the notification bar with this app!

future update:

-further diagnositics
-more failures diagnosed
-useful links and videos

please support the app and more updates will come!