
Sophia Biblioteca
Your library in the palm of your hand: search, reserve and renew easily!
Primasoft Informática Ltda. · br.com.prima.sb.twmobile
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.2.1 (115)
- Updated
- Aug 20, 2026 (2 months ago)
- APK size
- 33.7 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 64-bit, ARM 64-bit
- Category
- Education (app)
- Listed since
- Apr 10, 2022 (at least)
- Permissions
- 4 (1 sensitive)
- Website
- prima.com.br
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Sophia Biblioteca is an app by Primasoft Informática Ltda. in the Education category, listed since at least April 2022. 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 4 permissions, 1 of them sensitive: camera. Compared with version 1.1.3, it drops 8 permissions: “View Wi-Fi connections”, “Flashlight”, “Find accounts on the device” and 5 more.
What's new in v1.2.1
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.1.2. Since v1.2.1 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 20, 2026.
- Certificate issued to “Prima” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Aug 20, 2026
- Validated against Google Play Aug 20, 2026
- Signed byCN="Prima Inform?tica, OU=Desenvolvimento SBx, O=Prima, L=S?o Jos? dos Campos, S=S?o Paulo, C=BR"
- Signing certificate (SHA-1)85:19:D0:02:F8:BF:51:4F:01:80:FC:DE:17:72:50:DB:CD:08:09:27
- File MD5512ec6fb6a735810d83cb092923e665b
- 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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (4)
Sophia Biblioteca requests 4 permissions, 1 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) br.com.prima.sb.twmobile.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
Sophia Biblioteca 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 Sophia Biblioteca 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. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 512ec6fb6a735810d83cb092923e665b.