Thunder VPN - Fast, Safe VPN
v5.3.13 · 7.5 MB · code 202509040
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File information
UpdatedApr 4, 2026
PublishedDec 22, 2020
Packagecom.fast.free.unblock.thunder.vpn
Versionv5.3.13 (202509040)
Size7.5 MB
MD5af9389995b11381dabe39d8f512f3a9a
Min SDK21
ABIsx86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1CF:F2:1F:14:13:1F:04:8D:DC:37:09:0B:E6:1F:EF:C1:DF:2F:06:C7
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000,000
This version100,000,000
DeveloperSignal Lab
Age ratingEveryone
What's new in v5.3.13
- More servers added
- Improved performance and stability of VPN connection
- Enjoy the lightning fast, free VPN!
- Improved performance and stability of VPN connection
- Enjoy the lightning fast, free VPN!
Security scan
TRUSTED
- Developer signature verified 2026-04-04
- Signature SHA1 CF:F2:1F:14:13:1F:04:8D:DC:37:09:0B:E6:1F:EF:C1:DF:2F:06:C7
- File MD5 af9389995b11381dabe39d8f512f3a9a
How to install Thunder VPN - Fast, Safe VPN v5.3.13 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 7.5 MB of free storage.
- Grab com.fast.free.unblock.thunder.vpn_202509040.apk — hit the Download button above (7.5 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 af9389995b11381d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.fast.free.unblock.thunder.vpn_202509040.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, 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 Thunder VPN - Fast, Safe VPN — tap Open on the install screen, or find the Thunder VPN - Fast, Safe VPN icon in your app drawer (this build targets x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Thunder VPN - Fast, Safe VPN
- "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 x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.