The antivirus report has confirmed that the app is completely safe for usage. Al-Reda Apps is the developer of سنن الترمذي that can be found in the Books & Reference category. The tool was downloaded and installed by over 100K users and its latest stable update was on Oct 24, 2020.
Google Play shows that this application is rated 4.8 by its users. Samsung and HTC users install the app quite often. Use the opportunity to get the .apk installation package of سنن الترمذي 3.1 free of charge and have a look at users' reviews on Droid Informer. This installation package requires 15 MB of disk space and it can be launched on Android devices 5.0 and higher.