Apps Like HD Test Patterns for iPhone and iPad
Ranked alternatives
Showing 261–280 of 1,000 ranked alternatives.
Frequency Generator: Hz Waves
ORIOL NADAL SERRA
Generate tones, test speakers, eject water
Udio tones across 20 Hz to 20 kHz for testing, tuning, or experimentation. Test speaker performance for distortion or imbalance. Clean muffled speakers using the built-in speaker cleaner tool.
Altimeter Pro - Altitude & Map
海英 王
Measure , track air pressure, customize themes
Measure in real time using GPS and sensor data with less than 3-meter error. Track air pressure and oxygen concentration. Customize themes for personalized backgrounds.
Wall Stud Finder Wood Detector
BATUHAN DEMIRBAS
Detect walls, find studs, and avoid damage
Detect hidden structures in walls using advanced magnetometer technology. Identify studs, screws, nails, and metallic objects. Locate optimal mounting spots for TVs and shelves. Provides precise detection for accurate installation.
Copeland Cold Chain Connect
Copeland LP
Via Bluetooth and view refrigeration data
Monitor real-time refrigeration system data including air temperatures, system state, relay status, valve status, superheat, suction pressures, and active alarms. View graphs, override components, and access parameters for servicing and maintenance.
M2 AR Measure App
Measure Square Corp.
Create floorplans and send them
Create floorplans using AR by calibrating the camera and marking room corners. dimensions and visualize layouts. Export plans and share with contractors or save for personal use.
Stray Scanner
Kenneth Blomqvist
Record 3D scans and export data
Record color, depth, and IMU data using a LiDAR-equipped device. Export datasets to a desktop computer. Includes color images, depth frames, confidence maps, and camera metadata for machine learning and dense mapping applications.
Bagpipe Tuner
Murray Blair
Tune bagpipes with note detection
Detects pipe chanter notes and drones using built-in or external microphone. Displays note, frequency, and pitch position. Includes digital and analog meters, waveform input monitor, and auto gain control.
NexPTG
NEXDIAG SP Z O O
Measure paint thickness on automotive sheet metal
Measure paint thickness with automatic device connection and real-time value display. Detect substrate type and interpret measurement results. Save and share measurement data directly from the smartwatch.
How we rank alternatives
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