Measure sound levels with A-, C-, or no weighting. Display frequency spectrum. Export measurement data. Use full screen audio mode. Perform accurate and fast recordings.
by Johan Rogard★ 4.327 ratingsUtilitiesFreeData updated 2026-09-06
Turn your iPhone into a wireless karaoke for high-quality vocal performance. Connect via or AirPlay to speakers. Apply 13 voice effects including Helium, Robot, and Echo. Use advanced noise gate to reduce background sounds.
The app measures reverberation time (RT60) using Impulse and Interrupted Noise methods. It calculates RT60 based on RT20 and RT30 decay slopes and allows data export.
Is a clapperboard and recording sheet for image production. Users can input title, scene, camera, and director details. It includes clapper sound animation and supports global timecodes. Recording takes can be edited and saved in a list.
Detect ambient sounds and convert them into vibrations for enhanced awareness. Set custom decibel thresholds to trigger alerts. Monitor surroundings through touch feedback. Adjust sensitivity and notification preferences.
Decode FT8 signals from audio or SDR sources. Support Level 1 decoding for standard callsigns or 13-character text. Generate FT8 message audio for testing. View decoded messages and metadata.