Apps Like OpenPPG for iPhone and iPad
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.


Crypto Signals & Trade Signals
CSTechnology LLC
Generate trading and analyze prices
Receive real-time trading for Bitcoin, Ethereum, Solana, and 100+ altcoins using AI and machine learning. Get push alerts for price changes and market movements. Track performance and analyze historical data to make informed trading decisions.




iMSO2
Oscium LLC
Analyze signals with mixed signal oscilloscope.
The app allows users to analyze analog and digital signals using iMSO-204 mixed signal oscilloscope hardware. A software demo mode is available for free, displaying simulated wave data and offering measurement tools.

Spy Detector: Device Finder
SUNSHINE SOFTWARE LABS YAZILIM LIMITED SIRKETI
Check surroundings and detect privacy risks
Detect unusual reflections or lights using the phone's camera and flash. Scan for irregular signals or infrared light. Check WiFi and Bluetooth devices in the vicinity. Identify potential privacy risks in the environment.









auSCOPE X
Nemesis Technology, Inc.
See audio waveforms in real time
View stereo audio waveforms in real time with two-channel design and pixel-accurate resolution. Capture audio signals using a sophisticated trigger system. Monitor waveforms with minimal latency between sound input and visual display.



Drilling Units Converter
Carlos Moura
Convert units for oilfield professionals.
The app provides unit conversions for the Oil & Gas industry. It includes common units for area, capacity, density, diameter, distance, flow rate, force, length, mass, pipe weight, power, pressure, and temperature.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.