PIN Keeper – store your PIN numbers anywhere in secure.
Key features:
► 4×4 pattern key
► strong encryption using AES (Advanced Encryption Standard)
► secure memory protection at runtime
► open source code
► partial data storage
► up to 5 slots free storage
► no ads and usage limitations
Premium features:
► crossplatform device synchronization
► up to 31 slots storage
► changing pattern key
► safe deleting data
Warning! Please enable application data sync for your Google account.
