Apps Like OpeNoise for iPhone and iPad
OpeNoise screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.
Audio RTA
DEXUS Pawel Krzywdzinski
Analyze frequency response
Analyze signals with real-time octave RTA. Display frequency response using RMS values across full, 1/3, 1/6, and 1/12 bands. Measure SPL in dBFS. Support FFT with adjustable window sizes. Sample at 44.1kHz, 48kHz, or 96kHz.
Mac Tools – SmartEAR 1
JS Products, Inc.
Sound and vibration detection technician tool.
The app transforms a smartphone into a sound and vibration detection tool when used with specially designed hardware kits. It assists technicians in locating defective or worn parts in machinery by detecting sounds and vibrations.
ZenTest-Smart Water Tester
Apera Instruments, LLC
Test parameters via Bluetooth
Connect to Bluetooth-enabled testers to measure pH, conductivity, TDS, salinity, resistivity, ORP, and temperature. View data in Simple, Dial, Graph, or Table modes. Save and manage measurement records in a cloud-based system.
Lambert
Peter Appel
Geological compass for iPhone users.
The app functions as a geological compass for geologists, measuring dip direction and angle of geological strata. It displays real-time device orientation in a stereographic projection and allows data transfer to a computer.
RadioactivityCounter
Rolf-dieter Klein
Phone becomes radioactivity counter device.
The app transforms a phone into a Geiger Müller counter for radioactivity measurement after calibration. It detects gamma and some beta radiation using the camera sensor.
Speaker Test – Moisture & Dust
Guangzhou AiLa Network Technology Co., Ltd.
Performance with frequency sweep
Allows users to evaluate performance through frequency sweep analysis and high amplitude sound wave testing. Identify distortion and response issues. nd play custom audio for detailed acoustic assessment.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.