Showing 1–20 of 1,000 ranked alternatives.
My Call Bag LLC
Measure eye health with LiDAR scans
Access medical tools for exams. Perform distance vision testing with Apple Watch remote. Use LiDAR exophthalmometer and various optotype tests. Capture fundus photos with Ullman Indirect. Measure astigmatism with gyroscope-stabilized dial.
1-800 CONTACTS, Inc.
Measure PD and get glasses details
Measure pupillary distance using computer vision. Input glasses measurements to calculate Rx details. Generate printable prescriptions for glasses or VR headsets. Save and share measurement results securely.
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.
Tue Nguyen Minh
Measure with ruler, tape, and camera
Measure objects with a camera ruler mode that uses your phone's camera for distance calculations. Switch between inches and centimeters. Adjust measurements with precision sliders. Access a classic ruler and tape measure for manual measurements.
Cloud Nine Development LLC
Test your vision, calculate your score, find
Perform vision tests with eye exams and games to assess eye problems. Calculate your eye health score. Locate eye doctors using the directory. Access education on eye conditions. View videos and news about eye disease diagnosis and treatment.
Bonlook Inc
Measure eyes accurately with 3D scans
Measure pupillary distance and segment height for prescription glasses without physical tools. Capture 3D body scans using iPhone X or newer. Export measurements for online Rx glasses purchases.
SHIGETO TAKAGI
Track speed and distance with GPS
Displays speed in and distance traveled using GPS. Tracks maximum speed with vibration alerts. Shows position and time of maximum speed on a map. Switches between light and dark modes. Notifies of GPS measurement errors.
SHIGETO TAKAGI
Track speed and distance with GPS
Displays speed and distance using GPS. Tracks maximum speed with vibration alerts. Shows position and time of maximum speed on a map. Switches between light and dark modes. Notifies of GPS measurement errors. Supports motorcycles, cars, and planes.
Unicom TOV
Track speed and distance offline
GPS speedometer displays real-time speed for driving, biking, or walking. Measure trip distance offline. Track altitude for planes. Switch between mph, km/h, and knots. Use Today Widget or Apple Watch. Adjust screen color and toggle mirror .
Jonathon Walz
Measure objects with your phone camera
Measure lengths of objects up to 9 inches using your device's screen. Choose between inches or centimeters. Adjust measurements to include the device bezel. Tap two points to get precise distance readings.
LooC GmbH
Track eye health with vision tests
Track eye health with near, distance, color, and Amsler vision tests. Perform facial recognition for accurate results. Save and share outcomes. Monitor changes in visual field and color perception.
丽佩 章
Mark sizes and details on images
Mark picture dimensions and add notes with customizable labels, lines, and fonts. Batch import and export images in PDF, JPG, or ZIP formats. Organize files into folders. Use a magnifying glass for precise .
卓 张
Measure length and area on the go
Measure lengths, areas, heights, and distances using on-screen tools. Use the protractor, unit converter, and for precise calculations. Check light levels, calibrate screens, and measure decibels.
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