you may apply it in its Settings->Theme.
★ HI App Lock is the BEST app lock and privacy protect tool
Better privacy protection and phone security; More easy, powerful and reliable then others
★ Use cases
HI Applock can lock SMS, Facebook, Whatsapp, WeChat, Gallery, settings and any app, protect your privacy with password; with the protection of HI Applock, you may:
1. Prevent your sensitive info, personal info from unwanted eyes;
2. Prevent your kids from changing phone''s settings, paying game, messing up it
3. Prevent your phone from being installed useless, even Monitor/Supervisory app
4. Never worry about a friend/workmate get your phone to have a look, play games again!
5. Never worry about privacy info in some app may be read by someone again!
★ Features(NO Ad)
1. Protect any app(SMS, Contact, Gmail, Facebook, Whatsapp, Google+ etc), with pin lock or pattern lock, secure your privacy
2. Re-lock policy: Every time, Until screen off, 1/3/5 minutes
3. Multi lock feature: different lock may have different password (Only HI Applock have such feature on market)
4. Auto task (tasker) feature
5. Disguise feature: disguise as a Calculator
6. Theme support, theme keyboard
7. Widget for quick lock and unlock
8. Quick lock switcher on status bar
9. Can prevent app from being uninstall (Lock Settings, Google Play Store, Installer/Uninstaller)
10. Can lock incoming or outgoing calls
11. Can lock entire screen
12. HI Applock can be add to device admin, prevent from being uninstall
13. HI Applock can auto restart when being killed by task killers, reliable to protect your privacy
14. Little memory footprint and power-saving
15. Fake Error Message
16. Random keyboard
17. Hide HI Applock icon from launcher
18. Lock phone, Anti theft
1. Enable Notification to prevent Hi Applock from being killed by system or task manager
2. Enable "Add to device admin" to prevent HI Applock from being uninstalled.
3. More tips please refer to Hi Applock Setting - About - Help
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1. Facebook: https://www.facebook.com/applock
2. Email: email@example.com
3. We are actively fixing bugs, if you meet issue, please email us for quick reply, leaving negative rate in Play Store can NOT help to solve issue.
★ Help us
* We insist on listening to our users, building value to our users.
Please help to spread HI App Lock, you make it better and better to meet your need, thanks