Speedtest by Ookla
v4.8.1 · 30.7 MB · code 179390
Verify you're human
Solve this to start the download.
File information
UpdatedNov 21, 2025
PublishedJan 8, 2021
Packageorg.zwanoo.android.speedtest
Versionv4.8.1 (179390)
Size30.7 MB
MD5a15a883af485d309ade31fbf2f599104
Min SDK21
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA15F:84:0B:69:85:79:66:79:C8:DE:6A:76:46:FE:DA:B5:76:32:EF:52
SignerCN=Ookla, O=Ookla, L=Seattle, ST=WA, C=US
Total downloads100,000,000
This version100,000,000
DeveloperOokla
Age ratingEveryone
What's new in v4.8.1
We have introduced an exciting new feature into the Speedtest app, the integration of Downdetector®! Downdetector offers real-time status and outage information for all kinds of services that users consider vital to their everyday lives and work. To get started, simply tap on the “Status” icon in the middle of the bottom navigation bar.
Security scan
TRUSTED
- Developer signature verified 2025-11-21
- Signature SHA1 5F:84:0B:69:85:79:66:79:C8:DE:6A:76:46:FE:DA:B5:76:32:EF:52
- File MD5 a15a883af485d309ade31fbf2f599104
How to install Speedtest by Ookla v4.8.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 30.7 MB of free storage.
- Grab org.zwanoo.android.speedtest_179390.apk — hit the Download button above (30.7 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 a15a883af485d309…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find org.zwanoo.android.speedtest_179390.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=Ookla, O=Ookla, L=Seattle, ST=WA, C=US. 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 Speedtest by Ookla — tap Open on the install screen, or find the Speedtest by Ookla icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Speedtest by Ookla
- "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.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.