WHO Contraception tool
v0.33 · 9.9 MB · code 30
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File information
UpdatedNov 10, 2025
PublishedNov 5, 2022
Packagecom.who.mecwheel
Versionv0.33 (30)
Size9.9 MB
MD5972a531806d98da78c514237d5112251
Min SDK21
Malware scanTRUSTED
Signature SHA1F4:99:E9:82:E4:A4:EB:89:44:9A:30:71:6A:77:EA:06:00:AC:2A:CD
SignerCN=Teodor Kostadinov, O=Donatix, L=Sofia, C=BG
Total downloads100,000
This version100,000
DeveloperTheo Shikov
Age ratingMedium Maturity
What's new in v0.33
This app is now available on even more devices with the newest Android versions.
Security scan
TRUSTED
- Developer signature verified 2025-11-10
- Signature SHA1 F4:99:E9:82:E4:A4:EB:89:44:9A:30:71:6A:77:EA:06:00:AC:2A:CD
- File MD5 972a531806d98da78c514237d5112251
How to install WHO Contraception tool v0.33 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 9.9 MB of free storage.
- Grab com.who.mecwheel_30.apk — hit the Download button above (9.9 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 972a531806d98da7…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.who.mecwheel_30.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=Teodor Kostadinov, O=Donatix, L=Sofia, C=BG. 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 WHO Contraception tool — tap Open on the install screen, or find the WHO Contraception tool icon in your app drawer.
Common install errors for WHO Contraception tool
- "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 5.0 Lollipop 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.