Decoder for telephone touch tones.
The app turns an iPhone into a DTMF decoder. It displays decoded digits from DTMF tones, which can then be copied to the clipboard.
Showing 101–120 of 1,000 ranked alternatives.
Alexander Sazanovich
Generate tones and track environmental noise
Nd play tones across 50 to 20,000 Hertz. Adjust frequency, volume, and waveform in real-time. Measure ambient noise levels in decibels. Share noise data. Test speaker performance with sound waves.
Muhammed Deniz
Translate cat sounds into words
Convert human speech to cat sounds for playful interaction. Record your voice, generate cat meows, and share them with others. Learn common cat behaviors and phrases through guided lessons. Sync with social media to share cat translations.
Calle Luks
Generate one-time passwords for secure logins
Generate one-time passwords for two-factor authentication. Support HOTP and TOTP protocols. Authenticate accounts on services like Google, Facebook, and GitHub. No network connection required. Store and manage authentication keys locally.
Tevfik Yucek
Generate tones, adjust frequency, test hearing
Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.
Sipwise GmbH
Connect to accounts and make calls
Make and receive voice and video calls using encrypted communication. Access recent calls list and manage in-call features like mute and hold. Support DNS SRV for discovery. Requires existing sipwise.com account.
Ian Spence
Inspect domains and websites securely
Input domains or IP addresses to check TLS security. Inspect websites directly from a browser extension. View trust status and certificate details. Identify security issues and device trust relationships.
K Desktop Environment e.V.
Share clipboard between devices
Allows copying and pasting between devices. Share files and URLs to a computer from any . Use phone screen as a virtual touchpad or keyboard. Control a computer's presentation with a phone-based laser pointer. Run remote commands on a computer.
MobilePioneers
Send fun and emoji texts
Send custom and emojis to friends. Access over 500 unique not found on standard devices. Copy to clipboard or share via text, email, and other messaging apps. Create custom combinations for messages.
Ronald Nicholson
Decode code audio into text
Decode code audio into text. Display audio spectrum and tone amplitude graphs. Adjust narrow band audio filter between 400-1600 Hz. Set WPM speed for dot/dash detection. Configure tone frequency thresholds. Export decoded text.
SMIKO SC
Play carols and set
Play carols and set custom and notifications. Choose from various holiday tones and . Configure audio settings for different alert types. Sync with device to personalize ringtone and notification sounds.
Jindrich Houska
Calculate and solve complex equations
With symbolic algebra, equation solving, and calculus functions. Supports fractions, repeating decimals, and high-precision numbers. Displays results as simplified expressions or numerical values.
Kevin Horvath
Generate numbers with color effects
Generate numbers with customizable settings. Adjust color display, enable sounds and vibrations, or disable them. Copy generated numbers to the clipboard for pasting.
EPLAYWORKS
Watch videos in any format
Play video files in AVI, Xvid, WMV, and other formats on iPad without conversion. Copy files via USB or drag and drop to access content. Supports high-definition playback for clear video viewing.
Hanna Molenaar
Expel , generate tones, test sound, measure
Use sound waves to remove from speakers. Generate custom tones with adjustable frequencies and waveform shapes. Repel pests using specific sound frequencies. Test stereo sound output and measure ambient noise levels.
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