Apps Like OpeNoise for iPhone and iPad
OpeNoise screenshots
Ranked alternatives
Showing 201–220 of 1,000 ranked alternatives.
Plant Light Meter
Studio Nano Ship Inc
Measure levels for your plants
Measure levels for indoor plants using a camera pointed at leaves. Press "Measure" to assess conditions. Results indicate very low or low , helping users adjust placement for better health.
Protractor for Angle Measuring
AppLiks Sp. z O.O.
Measure angles with your iPhone camera
Measure angles with touch or camera modes. Tap the screen to set points and calculate angles. Capture images for instant analysis. Customize measurement tools and save multiple angles simultaneously. Sync measurements across devices.
Clear Wave - Clear Water Eject
TECHISTIC LTD
From phone speakers
Removes from phone speakers using sound vibrations. Users can initiate the drying process with a single tap. The provides progress indicators and allows manual control over drying sessions. No permissions or data are required.
Bubble LEVEL - High Accuracy
Vitalii Gryniuk
Measure angles and convert units
Measure angles with precision up to 0.02°. Use surface and auto-select features for accurate readings. Convert angles between degrees, grade, and roof pitch. Includes a ruler for actual size measurements. No advertisements.
Lux Meter - light measurement tool for measuring lumens, foot candles, lx and light temperature
Pavel Bukhonov
NAK T-100 Audio Analyzer
Chen Wang
Analyze and measure signals
Analyze analog devices with 7+ measurements including frequency response, distortion, and noise. Connect via USB. Export results as reports. Compare measurements against standards. Monitor real-time signals.
Decibel Level Meter - Measure Sound Volume Free
齐 陈
Decibels with one tap
Ambient noise levels with a simple interface. Display one-minute average decibels in large text. Features clean design and free access. No additional functions or settings provided.
HouseCurve
Greg Wilding
Measure audio, adjust equalizers, set subwoofer phase
Perform room correction by measuring with sine sweeps or real-time pink noise. Average measurements or use moving mic measurements. Compare results to target curves and edit them. Generate equalization filters for PEQ or FIR.
Sound Spectrum Analysis
Dmitriy Kharutskiy
Analyze waves in real time
Analyze spectra in real time using a microphone. Display waveforms and FFT data with adjustable frequency scales. Measure noise levels for approximate readings. Adjust FFT size for varying frequency accuracy.
Toolbox (Werkzeugkiste)
Kevin Siml
Measure angles, level surfaces, and track progress
Measure angles and slopes with the protractor tool. Use the level function to check horizontal, vertical, and 45° angles. Measure height, length, and width with the caliper tool.
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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.