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Official Description

Convert an number (up to 17 digits) in a shorter code.
And retrieve the number associated with a RememberMe code.

By this way, you can keep or send to another person a number with less characters and more discretion.

For example 1911 is written 6br, and 671218 is also jpty.

You can also use this application to note discretly a number (phone number, code, ...).