Let’s be honest; our phones are probably some of the most personal objects we have. From the memories captured with the camera to the hour-long text conversations, from the bank and credit card details stored within the apps to even our calendars; the consequences of a lost phone or a phone in stranger’s hands would be devastating. So in addition to the password protected lock screen, you may want to add an extra layer of security with HI App Lock.
Developed by XDA Forum Member hiapp, Hi App Lock allows you to lock any app on your phone with a four to eight digit PIN. A more efficient way of protecting information from intruders than apps that require you to navigate to a specific location to view protected files, Hi App Locks simply prompts for a PIN input every time you want to open up an app. This method also allows for the flexibility to protect any sort of data and information that may be on your phone such as emails, bank details, photos, text messages, and so forth.
Force closing the app through the settings menu would only close the app momentarily, upon which HI App Lock would instantly relaunch itself before anyone has the chance to navigate to a protected app. Other important functions include locking incoming and outgoing calls, prevention of uninstalling of apps, a widget for quick lock and unlock, and a security question in the event when you may have forgotten your pin number. Of course, however, rooted devices with ADB debugging left enabled and those without password-protected recoveries or encrypted /data storage can still find themselves at risk, so make sure you turn off ADB and encrypt your device if you’re planning on securing your device.
Hi App Lock is compatible with any device running Android version 2.1 or newer and is free from the Play store. If this has gotten your attention, make sure to check out the application thread for more information._________