CryptSurf: Fast & Secure VPN
v1.0.4 · 46.4 MB · code 1
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File information
UpdatedJul 1, 2025
PublishedJun 26, 2025
Packagenet.cryptsurf.cryptsurfvpn
Versionv1.0.4 (1)
Size46.4 MB
MD505b2f11b32bb736442c3f550bc7748a9
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1B1:39:8F:8A:44:A2:30:AC:C4:BC:F7:6F:B8:4F:91:DC:23:58:EE:2A
SignerCN=Omer AYDINOGLU, OU=CryptSurf, O=CryptSurf, L=British Virgin Islands, ST=British Virgin Islands, C=GB
Total downloads54
This version54
DeveloperCryptSurf Inc
Age ratingVery Low Maturity
What's new in v1.0.4
initial release
Security scan
TRUSTED
- Developer signature verified 2025-07-01
- Signature SHA1 B1:39:8F:8A:44:A2:30:AC:C4:BC:F7:6F:B8:4F:91:DC:23:58:EE:2A
- File MD5 05b2f11b32bb736442c3f550bc7748a9
How to install CryptSurf: Fast & Secure VPN v1.0.4 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 46.4 MB of free storage.
- Grab net.cryptsurf.cryptsurfvpn_1.apk — hit the Download button above (46.4 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 05b2f11b32bb7364…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find net.cryptsurf.cryptsurfvpn_1.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=Omer AYDINOGLU, OU=CryptSurf, O=CryptSurf, L=British Virgin Islands, ST=British Virgin Islands, C=GB. 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 CryptSurf: Fast & Secure VPN — tap Open on the install screen, or find the CryptSurf: Fast & Secure VPN icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for CryptSurf: Fast & Secure 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 6.0 Marshmallow 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/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.