WHO SSA

Surveillance System for Attacks on Health Care

World Health Organization · com.who.ssa

Not rated yet 500+ downloads v1.0.4 16 MB Android 5.1+ PEGI 3 · Everyone

Download APK 16 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.0.4 (10004)
Updated: Dec 9, 2025 (10 months ago)
APK size: 16 MB
Requires: Android 5.1+ (API 22)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Jan 19, 2023 (at least)
Permissions: 9 (4 sensitive)
Developer contact: [email protected]

About this APK

WHO SSA is an app by World Health Organization in the Tools category, listed since at least January 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 9 permissions, 4 of them sensitive, including read contacts, read shared storage and display over other apps.

What's new in v1.0.4

Maintenance Update

Description

From the listing uploaded by “appupdater”.

This application will allow those participating in populating the Surveillance System for Attacks on Health Care to collect information of attack incidents on their mobiles, allowing for access both while online as well as offline. The application allows for fast inputting of data, minimizing possibilities of loss of data due to access issues.

Version history

2 versions are listed, going back to v1.0.3.

v1.0.4 LATEST Dec 9, 2025 16 MB UNKNOWN v1.0.3 May 18, 2023 17.3 MB UNKNOWN

All 2 versions

Security & authenticity

Security rating: Unknown

Signing certificate

Signature matches the Google Play version Checked by the source store on Dec 9, 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 not checked yet Dec 9, 2025
Validated against Google Play Dec 9, 2025
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)A0:7F:57:D2:C3:06:7B:71:63:A9:76:8F:75:93:B5:28:1D:3B:18:68
File MD5a42d14074613d34f1b41a6b01478b866
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 (9)

WHO SSA requests 9 permissions, 4 of them sensitive.

Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read contacts Sensitive android.permission.READ_CONTACTS
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

WHO SSA 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 WHO SSA APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. Its signature matches the Google Play version. After downloading, check that the file's MD5 is a42d14074613d34f1b41a6b01478b866.