Psiphon Pro
v451 · 25.9 MB · code 451
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File information
UpdatedMar 19, 2026
PublishedJun 3, 2020
Packagecom.psiphon3.subscription
Versionv451 (451)
Size25.9 MB
MD5e5bde0c61dd3a1cdbbb1db2bae9cf2b5
Min SDK21
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA149:2C:3A:49:20:F3:6B:AE:95:90:EB:69:A6:36:E9:88:A7:41:7A:95
SignerCN=Psiphon Inc., OU=Psiphon Inc., O=Psiphon Inc., L=Unknown, ST=Unknown, C=CA
Total downloads100,000,000
This version100,000,000
DeveloperPsiphon Inc.
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2026-03-19
- Signature SHA1 49:2C:3A:49:20:F3:6B:AE:95:90:EB:69:A6:36:E9:88:A7:41:7A:95
- File MD5 e5bde0c61dd3a1cdbbb1db2bae9cf2b5
How to install Psiphon Pro v451 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 25.9 MB of free storage.
- Grab com.psiphon3.subscription_451.apk — hit the Download button above (25.9 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 e5bde0c61dd3a1cd…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.psiphon3.subscription_451.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=Psiphon Inc., OU=Psiphon Inc., O=Psiphon Inc., L=Unknown, ST=Unknown, C=CA. 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 Psiphon Pro — tap Open on the install screen, or find the Psiphon Pro icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Psiphon Pro
- "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 armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.