A lot of users set up the app on their Samsung and Lenovo devices. A free .apk installation package of Onavo Protect, from Facebook 184.108.40.206.62 can be downloaded from Droid Informer and you can have a look at users' reviews on this site. Prepare 16 MB of free space on your device for this app installer and keep in mind that it runs on Android 4.1 and higher. The antivirus report shows that the app is completely safe for usage.
Users leave reviews stating that this application features some important pluses, they are a nice UI, good performance, battery optimization and great support. Some users think that you can notice such a disadvantage of Onavo Protect, from Facebook as annoying advertising.