Contact AppDefender (App Lock) Customer Service

Why should I report an Issue with AppDefender (App Lock)?

1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
2. Pulling issues faced by users like you is a good way to draw attention of telemarks.co.jp to your problem using the strength of crowds.
3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

1. You will be free from the worry below by specifying apps such as SNS or Text messages which you don’t want to be seen by your family, friends or boyfriend/girlfriend. - You have a feeling that your phone may be peeked while you are taking bath. - You worry that your text messages or browsing history may be peeked when you hand your smartphone to friends. - The phone in your bag activates unexpectedly during travel. - Your kids change the setting without your permission.

2. After taking the above steps, then you can uninstall this app with the same way of as uninstalling other apps. -The lock window of GalaxyS8/S8+ is shorter than the device screen.

3. AppDefender is an app to block your private information such as your browsing history or text messages from being peeked when you happened to hand your phone to friends.

4. You can find out who tries to peek your private information. -This app is available from Android 4. 0 or above and you need the device model with front camera. -You need this app to be ON in the settings window.

5. Select the apps to be locked by password from the main screen.

6. Also if someone enters wrong password 5 times, the inside camera will take a picture of the person without his/her noticing and keep the record.

7. If someone press wrong password 5 times, the inside camera takes a picture of the person secretly.

8. Advanced protection :Activate Device Administrator to prevent others from uninstalling app.

9. If you use the Samsung GalaxyS8/S8+, you need to set your device to display full screen.

10. Go to Settings→Display→FullScreen apps to set AppDefender ON and allow using full screen.

11. Equipped with reminder function when you forget the password and password clear from Google account identification.

1. PLEASE JUST ADD A FAKE ERROR MESSAGE/COVER feature.I wanted to lock my recent apps but the lock sceen is slow to show, giving me time to swipe away.

2. Will this issue be fixed ?The latest version is causing 45% CPU usage on my Samsung s9+, so I have uninstalled it for my battery's sake.Good ok but wifi ,bluetooth on for without passwordvery fast rather than other applocks working perfectlyLove the app.

3. It doesn't protect my apps all of the time.This the only one able to lock Recent apps, even in newer Android versions.

4. And each Try app defender has to reset 😒🙄My apps don't stay locked! Even unistall prevention doesn't work.

5. Password requires after few time of opening the app.. Plz solve the problem..... Again same issue happens.. App goes to inactive mode.

6. Everytime people get on my phone they keep unstalling my apps.

7. 2020 Revised review: As of 2021, I have noticed after a few times of usage the app resets itself.

8. Good options.Great App, it secures my personal information.

9. This app does not work properly.

10. I wouldn't recommend this app.I had download them again.

11. Should capture after one wrong attempt.

1. Fix AppDefender (App Lock) Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart AppDefender (App Lock): Restarting the app will resolve most errors.
2. Update the AppDefender (App Lock) App. Here is how:
   1. On Android goto PlayStore » Search for "AppDefender (App Lock)" » Open AppDefender (App Lock) » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for AppDefender (App Lock) » click "UPDATE".
3. Clear AppDefender (App Lock) app cache: Clearing cached data will force your app to retrieve the latest data directly from AppDefender (App Lock) servers.
   1. On Android, goto Settings » Apps » Select "AppDefender (App Lock)" » click Storage » click "Clear Cache".
4. Check AppDefender (App Lock) app permissions. If any of these permissions required to use your device's features are disenabled, AppDefender (App Lock) might not work.
5. Uninstall and reinstall AppDefender (App Lock). If nothing else has worked, completely uninstall AppDefender (App Lock) then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing AppDefender (App Lock) not working

2. Fix AppDefender (App Lock) Server issues & Internet Connection

1. Check network connection: An unstable Internet will make AppDefender (App Lock) be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to AppDefender (App Lock) not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, AppDefender (App Lock) may not be able to connect to the Internet when running in the background.