BETA: Please help beta test the latest version of the app and give feedback: ). This app is for custom ROM users and developers alike. You MUST be running a custom ROM to use this app. Your ROM developer MUST be using this app explicitly in order to distribute their ROM. If you are not running a custom ROM, this app is not for you. Your device is incompatible.
According to the antivirus report, OTA Updates doesn't contain viruses or any kind of malware. Matt Booth is the developer of this application that can be found in the Tools category. The app has been downloaded and installed by over 0,5M users and the latest update is dated Aug 10, 2015.