Off the grid by RdyDev 74vm

Android App Analysis and Review: Off the grid by RdyDev, Developed by RdyDev. Listed in Tools Category. Current Version Is 1.2, Updated On 08/06/2012 . According to s reviews on Google Play: Off the grid by RdyDev. Achieved Over 500 Installs. Off the grid by RdyDev Currently Has 9 Reviews, Average Rating 4.6 Stars

Off the Grid is effectively a manager that will help you create different s for different websites. s are generated by simply typing in text - the program will use a Latin square (of Sudoku fame) to scan for the using a specific pattern. The generated Latin square (grid) can be printed out and kept safe so that s can be retrieved without a device.

This application is a tribute to GRC's work on generation using Latin squares: https://www.grc.com/OffTheGrid.htm

OTG (Off the Grid) is particularly useful for sharing s. You can simply generate a grid and then scan in the QR code on each persons device; they will then all be able to retrieve the for "example" by simply typing in "example".
This sharing could be useful for couples/colleagues with various shared s or
IT departments that need to access the same servers with the same .

The following permissions are used:

android.permission.CAMERA - this is to capture the QR codes for previous grids.
android.permission.INTERNET - this is used to collecting analytics on usage of the application. android.permission.WRITE_EXTERNAL_STORAGE - this is used to temporarily write an encrypted zip file to so it can be emailed.
android.permission.WAKE_LOCK - this is used to keep the screen on while the is displayed.

There is no master , so it is advised that you also have a remote wipe tool and lock code for your device.

Warning: this app should NOT be used if your device has been rooted. Why? - Off the Grid relies on being sandboxed by Android; when you root your device other applications may be able to read inside the sandbox created for it.

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