Encrypt messages using encryption with custom secret keys. Convert into encrypted strings with random characters. Save and retrieve favorite keys. Decrypt messages by reusing the same secret key. Share encrypted data securely.
Filter incoming text messages using customizable keyword-based rules. Block unwanted messages without storing or sharing data. Manage filters and view message history directly on the device.
Communicate with electronic projects via NFC tags. Read and write NDEF tags. Change tag messages for Arduino or PN532 readers. Send data using a . Debug with a console. View instructions for setup and usage.
