Apps Like Eye'sTest for iPhone and iPad
Test visual acuity with Landolt rings.
The app allows users to test visual acuity up to 2.0 on high-definition displays. It measures acuity from 0.01 to 2.0 based on the Landolt ring standard.
Eye'sTest screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.
SweetBeat HRV
SweetWater Health LLC
Analyze health metrics and stress levels.
The app analyzes heart rate variability and stress, providing insights into user health metrics and activity effects. It imports Apple Health data for viewing purposes only, not for HRV calculations.
Relax Eyes-Pro
Hangzhou OrangeJuice Technology Co., Ltd.
Remind to rest every 20 minutes
Remind users to follow the 20-20-20 rule by setting timed intervals. Track eye rest sessions and view progress. Customize reminders and adjust intervals. Sync with smart devices for notifications. Share tips and recommendations.
Strobe tachometer (RPM meter)
Dmitriy Kharutskiy
Adjust flicker frequency to measure speed
Measure rotational speed using flicker frequency analysis. Adjust frequency with precision up to 1000 Hz. Detect stationary motion by matching flicker rates. Control connected flashlight for testing. View frequency and RPM values in real time.
PPA Sway Path
Neuroscience Research Australia
Measures postural sway for predicting falls.
The app records and stores sway path, maximal anterior-posterior, and lateral sway. It enhances the usability of the PPA sway measurement device.
SIX Emotional Wellness Tracker
IMMERSION NEUROSCIENCE, LLC
Track brain responses and manage stress
Track responses with real-time Value and Safe scores. Set personalized goals based on neuroscience insights. Receive guided exercises to boost energy and reduce stress. Sync with Apple Watch for continuous monitoring and progress tracking.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.