Speedtest by Ookla
v6.6.4 · 35 MB · code 251548
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File information
UpdatedFeb 20, 2026
PublishedJan 8, 2021
Packageorg.zwanoo.android.speedtest
Versionv6.6.4 (251548)
Size35 MB
MD542b06a461ba8e516a61f69a9f95ea4d1
Min SDK24
ABIsx86
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 v6.6.4
We've added a few updates to make the Speedtest app even better. Please give us a star rating or write us a review to let us know what you think.
We’ve made some updates to the test experience for better readability.
New Speedtest Articles
Bug Fixes
Thanks and happy testing!
We’ve made some updates to the test experience for better readability.
New Speedtest Articles
Bug Fixes
Thanks and happy testing!
Security scan
TRUSTED
- Developer signature verified 2026-02-20
- Signature SHA1 5F:84:0B:69:85:79:66:79:C8:DE:6A:76:46:FE:DA:B5:76:32:EF:52
- File MD5 42b06a461ba8e516a61f69a9f95ea4d1
How to install Speedtest by Ookla v6.6.4 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 35 MB of free storage.
- Grab org.zwanoo.android.speedtest_251548.apk — hit the Download button above (35 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 42b06a461ba8e516…. 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_251548.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 x86 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 7.0 Nougat 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.