PINcoder is a safe for your PIN numbers.
PIN numbers are recoded by a phrase you enter. The digit 0 equals the first character of your phrase. The encoded PINs are saved on your phone. Decoding is only possible by entering the correct phrase. Entering an incorrect phrase leads to a wrong PIN - without the possibility to see if it is wrong!
It's really safe, as long as your PINs and your phrases are only known by yourself. BUT if someone knows your encoded and decoded PIN, he can reconstruct parts of your phrase - if you use your phrase on multiple PINs, these may then be reconstructed also.
- not save your phrase into it's database.
- not send out any information over the network.