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Dmitriy Kharutskiy
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Talking Speedometer
Talking Speedometer5.0
A TALKING VERSION OF ANOTHER SPEEDOMETER. DOWNLOAD OUR FREE SPEEDOMETER TO TRY OUT THE KEY FEATURES. 1. Voice cues to notify you when you reach the selected speed. About 25* languages supported. Receive speed voice cues while listening to music. 2. Speed data filtering. Readings with the filter on
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Turns Counter (Magnetic)
Turns Counter (Magnetic)4.8
The app is designed to calculate the number of turns when winding an inductor (inductance coil). A MAGNET SHOULD BE ATTACHED TO THE ROTATING PART. The app (by means of the built-in smartphone magnetic field sensor) determines the number of rotations of the magnet and, therefore, the number of coil t
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DIY Anemometer (Wind Meter)
DIY Anemometer (Wind Meter)4.6
Using this app along with a very simple homemade device, you’ll have a working anemometer for measuring wind speed or the airflow in a ventilation system. You can choose the type of anemometer which best suits your needs. The wind speed is determined by measuring the rotation speed of the magnet in
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Video tachometer
Video tachometer4.6
When the frame rate of a video matches the speed of a particular part, the effect is the same as using a strobe light. In the video, that part freezes. Since the frame rate of a video can be adjusted, this effect can be used to determine the rotational speed of a part. The smartphone must support
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Speedometer, Speed Limit Alert
Speedometer, Speed Limit Alert4.5
1. Step-by-step audio notifications once you have reached your required speeds. 2. Speed data filtering. Readings with the filter on are more inert than those with the filter off though. THE FILTER MUST BE ON WHEN CYCLING, JOGGING OR WALKING. 3. The G-meter. Get APPROXIMATE acceleration calculated
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Remote Camera Control via Air
Remote Camera Control via Air4.3
The app for remote control of an iPhone/iPad camera using another iPhone/iPad. The two devices use peer-to-peer Wi-Fi, which allows the devices to communicate directly, even if they are not on the same Wi-Fi infrastructure network. This technology is used by AirPlay, AirDrop, etc. In other words, In
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Strobe tachometer (RPM meter)
Strobe tachometer (RPM meter)4.3
STROBE TACHOMETER When the flicker frequency of light coincides with the speed of any object, such as a fan, the rotating fan may appear to be stationary. Changing the frequency of the flicker of light may help detect the rotation speed. You may easily use the flicker frequency control buttons to q
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Vibration analysis
Vibration analysis4.1
The application analyzes the data from the phone's accelerometer and builds a vibration spectrum. This allows the evaluation of not only the strength and frequency of the vibration, but also the speed of rotation of various mechanisms: fans, motors, various rotating components; since the vibration f
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Offline Photo Storage
Offline Photo Storage3.8
Copy your photos and videos from the iOS "Photos" app to an ORDINARY memory card (or an ORDINARY USB flash drive). From memory cards, photos can be copied to a desktop PC/laptop, or you can use your memory card for storing your photos and videos. All files are copied. For Live Photo, a photo file an
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DIY Metal Detector (Au,Ag,Fe)
DIY Metal Detector (Au,Ag,Fe)3.7
The application is designed to connect the simple circuits of a metal detector to an iPhone through the phone’s headphone jack. The schematics of homemade metal detectors are EXTREMELY SIMPLE and can be made by anyone, even by someone who's never held a soldering iron. Metal detectors can detect fer
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Sound Spectrum Analysis
Sound Spectrum Analysis3.6
The application is designed for analysis of a sound spectrum in real time (with a microphone). Besides, the application can be used as a measuring instrument of noise level (not for exact measurements). • Sound wave. • Fast fourier transform (FFT). FFT size: 2048 (the accuracy of determining the fr
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Screen Mirroring via Air
Screen Mirroring via Air-
The app transmits the screen image from iPhone/iPad to another iPhone/iPad. In other words, it is a screen mirror for two iPhone. The two devices use peer-to-peer Wi-Fi, which allows the devices to communicate directly, even if they are not on the same Wi-Fi infrastructure network. This technology i
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