The app generates periodic signals with adjustable frequency and amplitude for testing electronic circuits. It also includes a tuner for instruments and a metronome for practice.
by michael heinz★ 4.0153 ratingsUtilitiesFreeData updated 2026-09-22
Create custom ringtones, notification sounds, and alarms by trimming and editing audio files. Cut exact sections using a waveform display. Supports MP3, AAC, M4A, WAV, and other formats. Record live audio and convert it into ringtones.
Edit photos with color filters, brightness, and contrast adjustments. Add stickers and text. Apply film-inspired presets and advanced camera controls. Export edited images in multiple formats.