Official app developed by Team Win for TWRP. Use the app to alert you when new TWRP versions are released for your device. When a new version is available, download it using the app and install it (root users only) without rebooting to recovery.
You can find a brief guide and more details about the app here: https://twrp.me/app/
The Official TWRP App does not require root to perform version checking, however, additional features are available such as image flashing if you grant root permissions.
Currently the app is only able to flash images from internal storage. We will add the ability to use additional storage locations very soon!
We will be developing additional features in the near future, so check back often!
Please do not ask us to add TWRP support for your device. We simply do not have access to all of the devices or the developer resource to port your device for you. You can port your own device here: http://forum.xda-developers.com/showthread.php?t=1943625