Apps Like 4K Test Patterns for iPhone and iPad
Ranked alternatives
Showing 61–80 of 1,000 ranked alternatives.
Noise Level Meter - Decibel dB
Andy Sutanto
Measure levels in real time
Measure levels in real time with this . Calibrate for accurate readings. View minimum, average, and maximum levels. Use dark mode for better visibility. Contact support for assistance.
StagesPower
SPIA Cycling Inc
Display power and cadence values.
The app displays power and cadence values from a Stages Cycling Power Meter. It allows users to perform zero calibration, update firmware, and set up left/right capabilities for compatible power meters.
Tuning Fork Pro
Pedro Daniel Macalupu Cumpen
Tune instruments with precise waveforms
Tune musical instruments by ear with note generation from A1 to C7 in four waveforms. Adjust A4 calibration between 415Hz and 466Hz. Choose sine, square, triangle, or sawtooth waveforms. Set output volume. Load tones instantly with precise emission.
GMT Time
MingChun Chien
Set between locations
Display current with 1/100 second accuracy using NTP and TrueTime framework. Toggle timekeeping on or off. Set between locations for travel or business. Support English, Japanese, Chinese, and Cantonese language displays.
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.
Elegantune Chromatic Tuner Pro
立毅 成
Tune instruments with iPhone and iPad.
The app is a professional chromatic tuner that supports various instruments including guitar, ukulele, bass, violin, and piano. It offers features like pitch and frequency display, adjustable calibration, and multiple input modes for tuning.
Hand Held Metal Detector
Tigran Mkhitaryan
Detects metal with iPhone iPad
The app identifies ferromagnetic metal objects like steel, iron, gold, and pure silver. Users can approach bags or pockets to detect metal, with an option for vibration mode for discretion.
Acoustic Guitar Tuner Pro
Pedro Daniel Macalupu Cumpen
Tune with precision and speed
Tune strings with real-time frequency display in Hz. Use A4 calibration and tuning fork for accurate pitch. Load presets instantly for quick tuning. Adjust sensitivity and settings via in- purchases.
Eye Measure-Ruler&,Distance,PD
意 胡
Measure PD and lens height
Measure pupillary distance and lens height for accurate eyewear fitting. Perform far and near PD measurements with smart calibration. Use virtual try-on features and manage multiple user profiles.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.