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Peek Acuity
A clinically validated vision test for anyone to measure visual acuity anywhere.
DownloadPrevious Versions
Peek Acuity
3.8.1
APK
August 16, 2025
36.27 MB
Requires Android: Android 5.0+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64, x86, x86_64
Screen DPI: nodpi
SHA1: 24d01693d7ef171ec9cef73b6a179c6b8b4c206e
Size: 36.27 MB
What's New:
Updated for use with Android 16 (API 36)
Peek Acuity
3.7.0
APK
July 25, 2023
36.68 MB
Requires Android: Android 4.4+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64, x86, x86_64
Screen DPI: nodpi
SHA1: f4e182d12e85795b095fb82047c290713cf0fd7e
Size: 36.68 MB
What's New:
Updated to Google Analytics 4 (anonymous usage stats)
Peek Acuity
3.6.0
APK
June 30, 2023
36.37 MB
Requires Android: Android 4.0+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64, x86, x86_64
Screen DPI: nodpi
SHA1: 70d06e7fd2a893f27ea9693ae9d1c6457f58f26f
Size: 36.37 MB
What's New:
Supports Android 14+ (API 33)
Peekvision.org URLs updated to HTTPS
Diamond Jubliee Trust link updated
About and T&Cs page typos
Remove testing to LogMAR -0.3
Increase E swipe sound
Improves Sight Simulation shutter sound
Known issue: Sight Simulation share from Personal device profile to app in Work profile will cause latter to error
Peekvision.org URLs updated to HTTPS
Diamond Jubliee Trust link updated
About and T&Cs page typos
Remove testing to LogMAR -0.3
Increase E swipe sound
Improves Sight Simulation shutter sound
Known issue: Sight Simulation share from Personal device profile to app in Work profile will cause latter to error
Peek Acuity
3.5.13
APK
May 23, 2018
24.87 MB
Requires Android: Android 2.3.2+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64
Screen DPI: nodpi
SHA1: e04084704e22cb6a681c49286687f5ed275e267b
Size: 24.87 MB
What's New:
Calibration Check
2 Crash Report Fixes
2 Crash Report Fixes
Peek Acuity
3.5.2
APK
February 8, 2018
25 MB
Requires Android: Android 2.3.2+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64
Screen DPI: nodpi
SHA1: 1ab2eb3eb11ee026aea4aeb6fb99484612aa2d85
Size: 25 MB
What's New:
Fixes all known crash reports
(inc Android 7.x, 8.x)
Fine tune test according to Settings/Units
(e.g. for Snellen Metric,
test LogMAR 0.17 = 6/9,
not LogMAR 0.2 = 6/9.5)
Test to LogMAR -0.3 in Developer Mode
For Research Only, not clinically validated
(LogMAR -0.3 = 6/3 = 20/10)
(inc Android 7.x, 8.x)
Fine tune test according to Settings/Units
(e.g. for Snellen Metric,
test LogMAR 0.17 = 6/9,
not LogMAR 0.2 = 6/9.5)
Test to LogMAR -0.3 in Developer Mode
For Research Only, not clinically validated
(LogMAR -0.3 = 6/3 = 20/10)
Peek Acuity
3.5.1
APK
January 30, 2018
25 MB
Requires Android: Android 2.3.2+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64
Screen DPI: nodpi
SHA1: 81cd49bf19d679cfe51605e1eca4a4027416ec58
Size: 25 MB
What's New:
Fixes all known crash reports
(inc Android 7.x, 8.x)
Fine tune test according to Settings/Units
(e.g. for Snellen Metric,
test LogMAR 0.17 = 6/9,
not LogMAR 0.2 = 6/9.5)
Test to LogMAR -0.3 in Developer Mode
For Research Only, not clinically validated
(LogMAR -0.3 = 6/3 = 20/10)
(inc Android 7.x, 8.x)
Fine tune test according to Settings/Units
(e.g. for Snellen Metric,
test LogMAR 0.17 = 6/9,
not LogMAR 0.2 = 6/9.5)
Test to LogMAR -0.3 in Developer Mode
For Research Only, not clinically validated
(LogMAR -0.3 = 6/3 = 20/10)
Peek Acuity
3.5.0
APK
August 16, 2017
25.01 MB
Requires Android: Android 2.3.2+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64
Screen DPI: nodpi
SHA1: a7d74faab2220460eb9a4141adcbd64d84d56f48
Size: 25.01 MB
What's New:
French & Spanish language support
Android 6.0+ camera permission requests
Galaxy S3/S3 Mini: Initial E double swipe fix
Sight Simulation: use fixed landscape layout rather than sensor landscape
Play Store compatible devices: allow devices without autofocus
Peek Capture integration
ODK/Guatemala integration fixes
Android 6.0+ camera permission requests
Galaxy S3/S3 Mini: Initial E double swipe fix
Sight Simulation: use fixed landscape layout rather than sensor landscape
Play Store compatible devices: allow devices without autofocus
Peek Capture integration
ODK/Guatemala integration fixes
Peek Acuity
3.4.2
APK
December 23, 2016
24.95 MB
Requires Android: Android 2.3.2+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64
Screen DPI: nodpi
SHA1: 172ccb3460149dd7862a8b0e69bcaea2eb4f1ac4
Size: 24.95 MB
What's New:
Vision Test
- Settings screen displayed on first use of new install
- Settings screen displayed on first use of new install
Result Screen
- Settings option
- New image for Sight Simulation
Tutorial
- Optotype explanation uses rotating E
Practice Shake
- After shake shows another E
- Cancel shake detection when app paused or put in background
Sight Simulation
- Right arrow button to start a new vision test
- Plus/minus buttons for slider
- Duplicate points on the slider fixed
- Share performance
Other
- About updated
- Terms updated
Peek Acuity
3.4.1
APK
December 22, 2016
24.95 MB
Requires Android: Android 2.3.2+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64
Screen DPI: nodpi
SHA1: 8047e2ed302dba2da0787570bbe6aa476db0a0f6
Size: 24.95 MB
What's New:
Vision Test
- Settings screen displayed on first use of new install
- Settings screen displayed on first use of new install
Result Screen
- Settings option
- New image for Sight Simulation
Tutorial
- Optotype explanation uses rotating E
Practice Shake
- After shake shows another E
- Cancel shake detection when app paused or put in background
Sight Simulation
- Added right arrow button to start a new vision test
- Added plus/minus buttons for slider
- Fixed duplicate points on the slider
Other
- About screen updates
- Terms screen updates
Peek Acuity
3.3
APK
October 25, 2016
24.91 MB
Requires Android: Android 2.3.2+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64
Screen DPI: nodpi
SHA1: 54cde3fcf817a380c8a95cc0b25313ae1dd9b2f1
Size: 24.91 MB
What's New:
Fixes camera issues for certain LG, Motorola, Samsung models. Including Samsung S6, S7, Tab S2,
Peek Acuity
3.1
APK
October 22, 2016
24.91 MB
Requires Android: Android 2.3.2+
Architecture: arm64-v8a, armeabi, armeabi-v7a, mips64
Screen DPI: nodpi
SHA1: 2181750b52c8fb3a753b483d24299cf93417924b
Size: 24.91 MB
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