5 stars: Secure \u0026 protected useful application *****
5 stars: wow very nice apps i like it
5 stars: nic app
5 stars: V.god app
5 stars: super app. good app
5 stars: nice app
5 stars: great
5 stars: good
4 stars: better
5 stars: best app ever...its an must have for all teenagers 😅seriously I was surprised that it works but I don't why after sometime it's refreshed and again I need to set it... I wish it was something like permanent key... but guys trust me u will love this just one app and your safe.just like when your going out u on this and non of your fends will ask for code bcoz they would feel that phone hang up 😅😅😅😅😅😅
3 stars: why after 3 to 5 hours this app stops working.. i locked my whats app and it was wrkng... but after 5 hours the app stopped workin and whats app got unlocked... then again i have to open knote app and it worked again for 5 hours.. however i am happy with the app... will rate 5 star if u can solve this.
3 stars: Once I locked the app then i can't be able to unlock the app. Un install or , put to off are the way to unlock the apps. Pls, verify and give updated versions...
3 stars: K-Note app is good BUT its Credibility is very Low. Not working properly and we cannot be dependent on this app for Security purpose. I think, App is working on its own mood when to lock and when to not.
3 stars: The only thing bad is lockscreen wallpaper!we have to pay for it! But the rest is good!compare to o...