Apps Like Vibra Calc for iPhone and iPad
Calculate vibration frequencies
Calculate vibration frequencies for rotating machinery components including induction motors, gears, and bearings. Perform vibration severity tests based on ISO 10816-3.
Vibra Calc screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.


Massage Pillow
Thang Nguyen
Your muscles with vibration
Turns iPhone into a vibrating massager for muscle relief. Apply targeted vibrations to muscles, neck, and shoulders. Includes pre-set modes for relaxation and sleep aid. Requires iPhone for vibration functionality.

Convertium: Currency & Units
InVooDoo LLC
Convert currencies and save favorites
Converts between 160 currencies and 350 physical . Users can save favorite conversions for quick access. Offline exchange rates are updated every half-hour and stored if successful.

MultiSens-3934i
Sensos, LLC
Analyze vibration data in real time
Connects to BLE vibration sensors for analysis. Displays time waveform with cursors for peak detection and difference calculation. Shows spectrum plot with cursors, cpm, and sidebands. Measures vibration in acceleration, velocity, and displacement.

Ring Sizer – Ring Size Meter
AppLiks Sp. z O.O.
Measure rings with the white circle
Measure by matching the inner edge to the 's white circle. Adjust the slider to align the diameter or circumference. View results in metric or imperial units, including US, Canadian, and Australian sizing systems.

Basic Calculator Pro
SuperDG Inc.
Calculate, edit, and track entries
A with simple arithmetic functions. Displays calculation history. Shows current input. Features intuitive design and universal compatibility. No additional features or complex calculations included.

QR Code & 2D Barcode Scanner
Aleksandr Alekseev
Scan codes, save history, create QR
Scan QR and codes including Aztec, 128, 39, 93, EAN13, EAN8, PDF417, QR, and UPC-E. Scan codes from images in the gallery. Create custom QR codes. View scanning history. Adjust scanning settings. Open links in browser or search engines.

Bestand Pro
Shenzhen Gardennock Technology Co., Ltd.
Train posture with custom programs
Create custom training programs with adjustable sensitivity, training time, and vibration intensity. Receive gentle vibrations to correct slouching during workouts. Sync with posture trainers for real-time feedback.


SBX 12 Spirit Box
Janus Pedersen
Scan channels, record audio, analyze data
Record audio during paranormal investigations with adjustable sweeping speeds and custom channel scanning. Play preloaded sound files for EVP testing. Save and review recordings directly on the device.


Cash Reader for the Blind
Cash Reader s.r.o.
Identify currency with camera and voice
Identify banknotes by pointing camera at them. Recognize values in multiple currencies. Receive unique vibration feedback. Convert values to home currency. Function without internet connection.

Units+
Hebaallah Hossameldien
Convert units and exchange currencies
Convert values between units in 22 categories including acceleration, angle, area, and data storage. Support currency exchange for 160 currencies. Search units by category or globally. Bookmark frequently used conversions.


MultiSens-7314
Sensos, LLC
Test machinery with industrial standards
Acceptance testing for machinery. Perform engine commissioning and load tests per industrial standards. Conduct electrical motor tests including core loss thermal analysis with FLIR cameras. Connect to wireless Bluetooth sensors without cables.




Physics Toolkit
Electronial
Calculate formulas and values
Perform calculations using built-in formulas and calculators for displacement, acceleration, Newton's second law, gravitational acceleration, Hooke's law, momentum, work, density, kinetic energy, potential energy, elastic energy, electric power,

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