Apps Like Theta-Meter for iPhone and iPad
Theta-Meter screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Decibel Meter Sound Detector
Ashraf Thoppukadavil
Track noise levels in real time
Measure levels in decibels using the device’s microphone. Display real-time audio frequency and dB readings. Apply filters for specific frequency and dB ranges. Share measurements via Messages, Email, WhatsApp, Notes, and other apps.
ECG PowerApp
Electricity Company of Ghana Ltd
Track issues and connect to support
Manage energy usage with real-time data tracking and remote meter top-ups for prepaid and postpaid meters. Connect to customer service for issue reporting. Support NFC and Bluetooth for card-based meters.
Decibel Meter Master
燕辉 冯
Measure noise levels with your iPhone
Measure sound levels using iPhone's microphone. Display readings in real time. Log noise data and view historical trends. Set custom volume alerts. Share measurements via email or social media.
Pocket Light Meter
Vladislav Vyshemirsky
Measure , calculate reciprocity
Measures reflected intensity for manual cameras. Calculates reciprocity adjustments. Displays exposure values for film photography. Integrates with camera apps for real-time readings.
SpeedTest•
Unicom TOV
Monitor internet speed in real time
Monitor internet speed with real-time download and upload metrics. Track daily data usage and view past speed tests. Hide the when not connected. Provide accurate data usage information.
Lux Light Meter Pro
Marina Polyanskaya
Measure intensity and exposure
Measure intensity in lux and exposure values. Adjust settings for manual or film photography. Check lighting conditions for home, work, or greenhouse spaces. Save and share measurement data.
Sound Meter (Decibel)
Unicom TOV
Measure noise, display decibels, show reference
Measures environmental noise and displays decibel values in real time. Shows current noise reference and min/avg/max dB levels. Displays dB as a gauge and graph line. Saves measured records for later review.
Kahramaa
Qatar General Electricity & Water Corporation
View bills, pay invoices, track service status,
View and pay electricity and water bills. Manage properties and submit meter readings. Track service status and request certificates. Update e-bill email preferences. Locate customer service branches on a map.
insTuner Free - Chromatic Tuner
Polybeat PTE. LTD.
Tune instruments quickly and easily.
The app offers a chromatic tuner for instruments. It features a fixed note wheel and tone generator for tuning by ear or with the microphone.
Altimeter ∞ Elevation GPS
Chen-Yu Wei
Track with GPS precision
Track in meters or feet with real-time updates. Display GPS accuracy and battery usage. Works offline with a clean interface. Ideal for hiking, flight tracking, and outdoor activities.
Central Hudson Mobile
Central Hudson Gas & Electric Corp.
Central Hudson Gas Electric Customer Tool
The app allows Central Hudson Gas & Electric customers to report power outages, view billing details, and manage account preferences. Users can also access energy usage graphs and submit meter readings.
Decibel Metre (Sound Meter)
Unicom TOV
Measure sound levels with meter
Measure sound levels using the built-in microphone. Display decibels in dBA with a digital readout. Show minimum, average, and maximum values. Visualize sound levels with a graph line.
Physics Toolbox Sensor Suite
Chrystian Vieyra
Measure, record, and analyze data
Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.