
Prevent Group B Strep(GBS)
Customized guidance to prevent GBS disease in obstetric & neonatal patients.
Centers for Disease Control and Prevention · gov.cdc.ncird.dbd.GBS
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.5.5 (20)
- Updated
- May 4, 2026 (5 months ago)
- APK size
- 4.4 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- Any (no native code)
- Category
- Medical (app)
- Listed since
- Sep 16, 2021 (at least)
- Permissions
- 4 (1 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Prevent Group B Strep(GBS) is an app by Centers for Disease Control and Prevention in the Medical category, listed since at least September 2021. It has no native code, so it runs on any Android processor.
Since version 1.5.3, the APK shrank from 10.1 MB to 4.4 MB and the minimum Android version rose from 5.1 to 7.0. It asks for 4 permissions, 1 of them sensitive: modify shared storage. It asks for the same permissions as version 1.5.3.
What's new in v1.5.5
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v1.5.3. Since v1.5.5 it requires Android 7.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on May 4, 2026.
- Certificate issued to “cdc” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified May 4, 2026
- Validated against Google Play May 4, 2026
- Signed byOU=dbd, O=cdc, C=US
- Signing certificate (SHA-1)93:10:D2:B0:3F:49:20:DD:E7:77:E6:AE:46:55:3D:2A:63:19:E6:2E
- File MD5f188e1f6702ad08aa21f393ca0e9799b
- 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)
Prevent Group B Strep(GBS) requests 4 permissions, 1 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) gov.cdc.ncird.dbd.GBS.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Prevent Group B Strep(GBS) APK: questions and answers
Is there a version of Prevent Group B Strep(GBS) for older Android phones?
The current version needs Android 7.0 or later. Version 1.5.3 is the newest listed build that installs on Android 5.1 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.5.3 · All versions
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 Prevent Group B Strep(GBS) 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 f188e1f6702ad08aa21f393ca0e9799b.