The app decodes DTMF tones in various environments. Decoded digits can be dialed, saved as a new contact, added to an existing contact, or copied to the pasteboard.
by Jeremie Blaser★ 3.45 ratingsUtilities$2.99Data updated 2026-09-13
Perform instant number system conversions between binary, decimal, octal, and hexadecimal. Execute arithmetic operations including addition, subtraction, multiplication, division, and mod.
Search contacts by entering T9 numbers on the watch face. Rotate the crown to preview matching names or numbers. Tap the dial button to call a contact or long press to dial directly. Long press the delete key to clear the input.