According to the antivirus report, the app is safe and secure. OK is the developer of OK that can be found in the Maps & Navigation category. The tool has been downloaded and set up by over 100K users and its latest update is dated Oct 11, 2020.
This application has the average rating 4.6 on Google Play. Samsung and Sony users install the app quite often. Use the opportunity to get the .apk file of OK 3.6.6 free of charge and take a look at users' reviews on Droid Informer. This installer requires 12 MB on disk and it can be launched on Android devices 5.0 and above.