
CTS Play
Access to apps available on CTS Play
CTS Informática · com.ctsplay.ctsplay
- Signature matches the Google Play version Details
At a glance
- Latest version
- v18 (18)
- Updated
- Dec 14, 2025 (10 months ago)
- APK size
- 29.2 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 64-bit, ARM 64-bit
- Category
- Education (app)
- Listed since
- Oct 23, 2020 (at least)
- Permissions
- 7 (1 sensitive)
- Website
- ctsinformatica.com.br
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
CTS Play is an app by CTS Informática in the Education category, listed since at least October 2020. It includes native code only for x86 64-bit and ARM 64-bit, so it won't install on phones that can only run 32-bit apps.
It asks for 7 permissions, 1 of them sensitive: record audio.
What's new in v18
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Dec 14, 2025.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Store checks and file details
- Developer signature verified Dec 14, 2025
- Validated against Google Play Dec 14, 2025
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)6B:DE:51:DF:60:2E:6E:ED:EB:BC:C4:DD:9A:D2:B0:30:6E:F3:C0:02
- File MD5a69a09e4009f09d7f9b6e37142c44359
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
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 (7)
CTS Play requests 7 permissions, 1 of them sensitive.
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Audio capture android.permission.AUDIO_CAPTURE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.ctsplay.ctsplay.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Microphone android.permission.MICROPHONE
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Microphone android.hardware.microphone
- Landscape screen android.hardware.screen.landscape
CTS Play APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the CTS Play APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is a69a09e4009f09d7f9b6e37142c44359.