No option to turn off vibration
Vibration upon kill is annoying
Ninja Backpack Reviews: Is It Legit?
Is Ninja Backpack Safe?
Not enough ratings yet to assess Ninja Backpack.
Is Ninja Backpack Legit?
Ninja Backpack appears to be a legitimate app. AppsHunter Legitimacy Score for Ninja Backpack is 83/100.
Based on 83 of 100 points across 7 verification signals from App Store and developer data.
