Apps Like PPGTestData for iPhone and iPad
PPGTestData screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.
Symptom Tracker゜
Adam Cziko
Track symptoms, add notes, generate reports
Track symptoms and treatments with customizable entries. Add notes and view progress over time. Generate PDF and CSV reports for sharing with healthcare providers. Analyze statistical trends and set personal tracking preferences.
Metal Detector (PRO)
Alain Furter
Detect metal objects with iPhone.
The app uses the iPhone's magnetometer to measure magnetic fields near ferromagnetic metal objects. It provides visual and audio feedback with adjustable sensitivity for detecting items like keys, coins, and speakers.
RANDOM.ORG
Randomness and Integrity Services Ltd
Generate random numbers and verify their authenticity
Generate random numbers using atmospheric noise and certified true randomness. Flip coins from Ancient Rome to 27 modern currencies. Roll dice with customizable sides. Select random items from lists. Share results directly. No ads or in- purchases.
HeartMe: Mental Health
长珠 谷
Track heart rate and monitor daily progress
Track heart rate by placing finger on camera. Measure daily heart rate and view history with HRV technology. Access educational content on heart . Follow customizable workout programs for home or on-the-go exercise. Set and monitor fitness goals.
Five Bells
Mark Gould
Ring to mark time and shifts
Track time with traditional or simplified bell sequences. Set hourly bell strikes or schedule quiet periods. Configure bell sounds and manage alerts for watch changes. Sync with other devices for consistent timing.
The Oscillator
Kymatica AB
Generate tones with oscillators and noise
Create and manipulate sound using two oscillators and one noise generator. Adjust frequencies in Hz or MIDI notes. Apply lowpass filters individually to each . Use panning for spatial effects.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.