Apps Like iCalibration for iPhone and iPad
iCalibration screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.



Electric Guitar Tuner Basic
Pedro Daniel Macalupu Cumpen
Tune with precise frequency display
Tune guitars with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.

Bubble Level - Spirit Level
Netviking AB
Measure surfaces, calibrate, save settings
Measure surfaces for levelness and angles with high precision. Calibrate quickly and save settings automatically. Accurate to one tenth of a degree. Supports Retina displays. Align picture frames or check table surfaces.


Decibel Meter - dB
Devnex B.V.
Measure sound levels and display graphs
Measure sound levels with a decibel meter that displays current, maximum, and average values. View values on a gauge and in a graph. Set and track sound level measurements. Share results directly. No in- purchases required.


FF4 Tool - Only Headshot
Ahammam Lahcen
Adjust sensi settings for precise headshots
Adjust sensi settings for FF4 gameplay. Calibrate accuracy with specialized tools. Track performance metrics and refine aiming techniques. Export configuration profiles for consistent setup. Sync with gaming devices for real-time adjustments.


NM Assistant
SZ DJI TECHNOLOGY CO., LTD
Adjust parameters during flight.
The app provides real-time flight data display and remote parameter adjustment. It supports data import, export, and cloud backup for automatic saving and restoration.





DJI Assistant
SZ DJI TECHNOLOGY CO., LTD
Adjust parameters for DJI systems.
The app allows real-time parameter adjustments for DJI A2 Flight Controller Systems and DJI Ronin and Ronin-M. It supports Bluetooth 4.0 and displays real-time flight data.




Guitar Tuner+
Livintis W.L.L.
Tune guitars and ukuleles instantly
Tune guitars, ukuleles, and electric instruments with multiple tuning presets. Use chromatic tuner for precise pitch. Enable left-handed mode. Customize calibration settings for accurate tuning.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.