About this app
Audio Scope+ is a free audio oscilloscope that displays real-time microphone waveforms at 60 FPS. Dual view mode shows both time-domain waveform and FFT frequency spectrum simultaneously. Includes trigger modes, freeze/cursor measurement, and pinch-to-zoom — just like a real oscilloscope. Key Features: - Real-time 60 FPS waveform display - Dual view: oscilloscope + FFT spectrum - Trigger modes (Auto/Normal/Single) - Freeze and cursor measurement - Timebase/amplitude pinch zoom - Waveform screenshot and CSV export - Frequency, amplitude, and period readout A free alternative to $5-80 oscilloscope apps. Perfect for audio engineers, musicians, and electronics students.
Latest release
What’s New
Ads no longer interrupt you mid-task. Anything full-screen now waits until you have finished what you were doing, and the app stops showing a blank pause where an ad failed to load.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 18, 2026 · 2:58 AM Free