MMGuardian Child Phone App
v4.0.44 · 48.8 MB · code 422
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File information
UpdatedMar 2, 2026
PublishedMar 18, 2021
Packagecom.mmguardian.childapp
Versionv4.0.44 (422)
Size48.8 MB
MD53531f3b67ca1ef71407f757f82c2785c
Min SDK26
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA184:29:33:60:9E:60:40:63:B5:5C:04:BB:B4:77:63:AC:7C:0F:C3:27
SignerCN=zheng zhou
Total downloads1,000,000
This version1,000,000
DeveloperMMguardian.com
Age ratingEveryone
What's new in v4.0.44
Please note most 1 star ratings are from kids, we highly recommend parents and kids have a conversation on why this app is necessary.
v4.0.44
- App crash fixes
- Target Android 15
v4.0.0
- Remove SMS app due to Google Policy compliance
v3.10.24
-Google privacy policy compliance
v3.10.2
-Add support for Kik & Discord monitoring. On top of Snapchat, Instagram, FB Messenger, WhatsApp, TikTok & Youtube.
v4.0.44
- App crash fixes
- Target Android 15
v4.0.0
- Remove SMS app due to Google Policy compliance
v3.10.24
-Google privacy policy compliance
v3.10.2
-Add support for Kik & Discord monitoring. On top of Snapchat, Instagram, FB Messenger, WhatsApp, TikTok & Youtube.
Security scan
TRUSTED
- Developer signature verified 2026-03-02
- Signature SHA1 84:29:33:60:9E:60:40:63:B5:5C:04:BB:B4:77:63:AC:7C:0F:C3:27
- File MD5 3531f3b67ca1ef71407f757f82c2785c
How to install MMGuardian Child Phone App v4.0.44 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 48.8 MB of free storage.
- Grab com.mmguardian.childapp_422.apk — hit the Download button above (48.8 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 3531f3b67ca1ef71…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.mmguardian.childapp_422.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=zheng zhou. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open MMGuardian Child Phone App — tap Open on the install screen, or find the MMGuardian Child Phone App icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for MMGuardian Child Phone App
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 8.0 Oreo or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.