
My Library (Legacy)
My Library helps you to manage your library
Vitalsource Technologies · org.zezi.gb
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.2.1-gb (305)
- Updated
- Feb 10, 2026 (8 months ago)
- APK size
- 23.6 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Education (app)
- Listed since
- Sep 17, 2023 (at least)
- Permissions
- 4 (1 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
My Library (Legacy) is an app by Vitalsource Technologies in the Education category, listed since at least September 2023. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 4 permissions, 1 of them sensitive: camera. It asks for the same permissions as version 3.2.0-gb.
What's new in v3.2.1-gb
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v3.2.0-gb.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Feb 10, 2026.
- Certificate issued to “Ondrej Zezula” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature not checked yet Feb 10, 2026
- Validated against Google Play Feb 10, 2026
- Signed byCN=Ondrej Zezula
- Signing certificate (SHA-1)4A:6B:F0:C4:44:77:36:33:0F:DF:3A:D0:A3:85:76:E7:0C:E7:4F:F6
- File MD519c3bb938ebc8f37f33436e29b69214f
- 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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (4)
My Library (Legacy) requests 4 permissions, 1 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) org.zezi.gb.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
My Library (Legacy) 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 My Library (Legacy) 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 other version checked. After downloading, check that the file's MD5 is 19c3bb938ebc8f37f33436e29b69214f.