📈Last 7 days+213 installs — 52% faster than the week before (+140) · 20/day since Oct 7
🏆Among Tools appstop 10% by installs gained this week (1018 peers growing)
🛠Updatesactively updated · updated 14 days ago · every ~21 days (2 updates tracked)
Installs since launch
+697 installs
since Oct 7
Update history
v3.9Oct 28, 2026 · seen Nov 2, 2026
- New feature : Moa, Bora - explore your saved data at a glance with Time View and Cluster Map<br>- Replaced the Reset button with a new Label button to organize your data<br>- Renamed the Folder button to Load<br>- Replaced Load above the file list with label filtering<br>- Improved readability<br>- Updated Moa, Bora’s dB calculation to use the overall energy-averaged level plus Time Offset<br>-
v3.7Oct 7, 2026 · seen Oct 22, 2026
- Improved visibility of peak information in Spectrogram mode<br>- Improved readability in Dual File Comparison mode<br>- Enhanced Max Peak Hold functionality and added max peak information<br>- Added adjustable frequency and time domain graph heights in portrait mode<br>- Other readability improvements<br>- Fixed minor bugs
FNam FFT Spectrogram Analyzer is a tools app by FormulaNam with 1,000+ downloads (about 4.1K estimated). +213 installs in the last 7 days. Released Dec 4, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “Real-time FFT, Spectrogram, Sound Level, Dual Audio Comparison & CSV Data Logger”
