Showing 21–40 of 1,000 ranked alternatives.
Pedro Daniel Macalupu Cumpen
Tune with precise frequency display
Tune with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.
赞美 陈
Analyze heart data and show levels
Tracks psychological using heart rate variability data from Apple Watch. Displays current levels and mental, emotional, and physical states. Allows users to monitor, record, and detect over time.
美肖 曹
Test frequency with sound waves
Test performance by playing calibration tones. Identify muffled sounds through frequency testing. Adjust volume and orientation for accurate results. Choose models for targeted testing. Subscribe for advanced features.
Jorge Cozain
Measure sound levels in decibels
Measure sound levels in decibels using device microphone. Display average, max, and min decibel values. Show real-time peak and average graphics. Calibrate for accurate readings. Choose measurement frequency. Record audio and save files.
Lirum Labs Technologies Inc.
Monitor performance and hardware details
Monitor performance with real-time CPU, memory, and battery usage tracking. View detailed hardware specifications and storage information. Run system tests, benchmark apps, and analyze network activity.
Pedro Daniel Macalupu Cumpen
Tune with precise frequency display
Tune guitars with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.
ALEXEY BRILEV
Measure angles with your device
Measure angles between two surfaces using accelerometer and gyroscope. Determine angles between lines on a plane by aligning device edges. Display measurements in degrees. Switch between protractor and finder modes.
富成 魏
Translate dog sounds and whistle train
Use a dog whistle with adjustable frequency sliders to train dogs and cats. Play interactive games for dogs. Translate dog sounds into human language. Determine hearing range for humans or physics experiments.
JSB TECH Pte Ltd
Sync , measure, and control remotely
Measure angles and level machines using Bluetooth connectivity. Perform 2-axis simultaneous levelling and 2D alignment. View 360-degree bubble for precise adjustments. Sync with Cube for real-time feedback.
Vlad Polyanskiy
Analyze and display FFT plots
Analyze in real time with octave band and FFT plots. Display sound levels in decibels and noise ratings. Choose linear or logarithmic scales. Adjust window functions and track maximum values.
SHENZHEN SHAKE WORLD NEW ENERGY TECHNOLOGY CO.,LTD.
Monitor battery status and settings
Monitor battery conditions in real time. Adjust running parameters and control the BMS device. View and set system parameters via Bluetooth connection.
Tevfik Yucek
Generate tones, adjust frequency, test hearing
Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.
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