Apps Like Acoustic Guitar Tuner Basic for iPhone and iPad
Tune strings with visual feedback
Tune strings with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork feature and advanced settings via in- purchase. LED indicator highlights tuned strings. Supports standard and drop D tunings.
by Pedro Daniel Macalupu Cumpen★ 4.5562 ratingsMusicFreeData updated 2026-09-08
Tune PI/PID controllers using experimental data. Analyze process loop data to determine optimal controller settings. Adjust proportional, integral, and derivative parameters. Export tuning results for use in industrial systems.
Measure ambient noise with a professional level using ITU-R 468 and A/B/C/Z weighting filters. Analyze audio frequencies in real time. Record and save levels for later review. Compare noise levels against standard thresholds.