According to the Amazon Appstore and AppBrain , the app includes:
Used for checking updates or potential cloud features. Key Settings Guide Spy Camera Os3 Sc-os3 Donate V0 6.0 Unlocked Apk
: Since modified versions are not on the Google Play Store, you must allow installations from third-party sources. Go to Settings > Security > Install Unknown Apps and toggle it on for your browser or file manager. According to the Amazon Appstore and AppBrain ,