Knock Lock - AppLock Screen

Says video not available when I try to extend my time lock trial. It's freaking annoying. Ugh. Why must you make us pay. When I try to use Camera, the app stops. I have to unlock to be able to use camera. Why!? Sometimes the app doesn't work probably. Also please make it that when you view the notifications, you don't have to type the password etc. Wallpaper disappears sometimes and I have to select an image again

I use this app long time. *)But after update it automatically unlock after dismissal of alaram .It make lost its trust.Till this time, that issue not solved. Beware of that.*)It always lock when phone rings,we must unlock to take each call.Its a good feature, but all people don't want that feature. Suggest a on/ off switch for that feature

Its a great app and works very nicely. Monthly pro pack by watching videos is a great deal. But i have 2 broblems, firstly the torch widget isn't working and secondly lockscreen wallpapers doesn't cover notification bar and homescreen buttons which looks bad, pls solve these.

I surfed the store finding a Knock code locker. I installed some but they not good. This is the best I found. Nice theme. Nice clocks(I liked the big one). There is a problem. Plz put some more themes. That's the only prob. Thanks. KEEP UP THE GOOD WORK!!!

Hi. Love the app. Just two kinda big problems... on boot the lockscreen takes time to start up.. could it be deleted?... so i decided id just lock the apps nobody but me should open.. Unfortunately the recents key can be pressed on the app lock screen and a little preview of app nobody else should see is there. Thats not good. Dont think you can change other apps stuff though right? Maybe you could close the app if they dont succeed in applock password instead of leavong in recents?

Doesn't let you delete cache nor data. Doesn't let you uninstall app through application manager. Also double knock feature doesn't let you tap anywhere on screen just one spot. It is a circle that also stays on your screen at all times. Would not recommend. Very upsetting. I though samsung was better than that.

Everyone gir confuse how I unlock my phone. Only 1 problem. It shows notification panel. It looks bad. Please improve. Do or for a fan

good...widget has some problems while opening apps from main lock..should be eliminate... otherwise overall app lock is excellent..and that call privacy is brilliant..no one can pick ur call without putting password

I already gave it 5 stars, why in the world does it keep ask me for a star rating with his update? Now that's irritating!

While the phone is in lock screen, it does not turns off the screen itself. And the other bug is it gets locked even if we are in calling state, if the phone screen is turned off due to proximity, knocklock is activated. I would very much like to give 5 star to this app if these bugs are fixed. Thank you.

That's a problem, when i call some one screen is locked. So pls give solution. During call i don't want to lock my phone

Its very bad experience. It's not work completely. I also request this app please don't download

Wish it would show any music player on lock screen like most do and charging percentage should display on lock screen but its a great app. I recommend this knock lock. Go for it

It gets locked even during a call , so u are unable to use call features like mute, loud speaker or even "end call". You have to unlock the app first in middle of a call , its super annoying .fix it plz...or just give us an option to choose that whether we want to lock the phone during call or not

Hey My phone is not totally secured and safe with this knock lock because if someone wants to unlock my phone, he only restarts my phone to get ride of this knock lock...he can break the security of knock lock by restarting my phone ...so please fix it ..

Just to get a mug shot of any would-be device-nappers makes this digital security gate invaluable, all else is but icing on the smart cake! And seeing that even sweeter features await me in the full version, youd gain to bet Ill be coughin' up the cost for my KnockLock once their 30 trial expires. Thanks KnockLock for lettin' your genius shine!

Bad news. After last update to 6,5,0 start freezing afrer correct unlock combination. Hard to uninstall.

Its Awesome but The loCk will some times doesn't work and if I clear the recent apps it will stops and again has to open app to EnablE the LoCk ... Needed HelP is GreaTly Appreciated.. Thanks..for the Best app... And finally lock Is fab... <3

Have never used/downloaded any app of a kind until i landed on this one.... i wish the stars where more than 5.. i give it 10*

I love the concept of premium stuff by watching a video for 30 days great idea

Status bar on the top of the lock screen looks ugly. Please give an option to hide or remove status bar from lock screen. Full screen will be great

I have use oppo a57 but he is not working properly its automatically off for few minutes in lock app why..?? Plzz tell me .... So i give 3star only

Wished that not all are for pro and needed to be paid, but it's great that I can watch video for 30 days use. Thank you!!

App is good iam using last 3years but issuse is the app was runn.. In sam.. Nd htc ihave. Used nd (i buy a new phone vivo v5 this app was nt working for this phonee when lock its k butt its nt lockingg its open.. Direclyy any sugg...

This is one of those apps that follows me into every device I have, awesome and simplistic to operate. Love the video watching inventive. Great job developers.

It gives exactly what I need, if you found it boring please just purchase all the features and surely you will like it

Nice lock app but the status bar hiding options is not available ,if you add it in the next update it can be very useful

It's very amazing app it's not easy to understand the other people, your Privacy is protected I liked it very much & In my phone from 2 yrs I used it...,

Awesome even though at first I've struggled after selecting hide password and hide grid, nevertheless it's a top notch app. I love it

The best lock app ever!!! I'd suggest a blurry or shattered screen, i guess it would look nice

Nice screen lock but I find it difficult to set my own pictures as the inner Frame it always say pls select from gallery

Everything is perfect great UI awesome wallpapers... styles, design... Everything is perfect... except.. it doesn't unlocks automatically on call... and u can understand how annoying it is...

Its a nice app but it needs more upgrade for those of us who can't buy the premium.... And should be made suitable to all android devices..especially android 4.4. and above

I can fool my friend's with transparent theme. No one knows that phone is locked. I am loving this app

It's really irritating when u type the long password and u get to know that one of the keywords is missing..

This is an awesome app but it has only one problem that is anybody can uninstall it..plzz solve thizz

I want take pro version via watching video but app always show video not available

I loved it my friends get confused how to open the phone they swipe but they can't open it

It doesn't always stay locked even after I check. It is as if during idle time it at some point unlocks.

Amazing!! Imagine using the transparent feature on this app, it selects your homescreen as the lock screen and if someone gets past that, they haft to put in a second one!! Very unique app. 5 stars!!