
Reaction Time Measurement
Cognaxon · com.cognaxon.reaction_time_measurement
At a glance
- Latest version
- v2.0 (5)
- Updated
- Oct 9, 2025 (12 months ago)
- APK size
- 3.1 MB
- Requires
- Android 4.0+ (API 14)
- CPU support
- ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Category
- Education (app)
- Listed since
- Aug 6, 2019 (at least)
- Permissions
- 1
- Website
- cognaxon.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Reaction Time Measurement is an app by Cognaxon in the Education category, listed since at least August 2019. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 1 permission, none of them sensitive.
What's new in v2.0
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Certificate issued to “Cognaxon” The developer's name — though anyone can put any name in a certificate.
Store checks and file details
- Developer signature verified Jun 20, 2021
- Antivirus scan result not available
- Signed byCN=Mantas Puociauskas, O=Cognaxon, L=Vilnius, C=LT
- Signing certificate (SHA-1)1C:62:22:41:6C:38:4B:00:0F:9F:28:1E:DD:76:8A:24:B5:0E:C4:AE
- File MD588c5ad47364f240342ae0689fccff358
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (1)
Reaction Time Measurement requests 1 permission, none of them sensitive.
- Full network access android.permission.INTERNET
Required hardware & features
- Basic touch input android.hardware.faketouch
Reaction Time Measurement APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the Reaction Time Measurement APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 88c5ad47364f240342ae0689fccff358.