VPN - Net Speed Optimizer v3.4.5
APK · 50.9 MB · version code 345 · Android 7.0+ · uploaded Jun 23, 2026
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v3.5.3, uploaded Jul 30, 2026 — about 1 month after this one.
- Size: this file is 50.9 MB; the latest is 44.9 MB (6 MB smaller).
- Android: this version needs Android 7.0+; the latest needs Android 12L+. Use this one if your device runs an older Android release.
- The latest version asks for 4 more permissions: Change wifi state, Request ignore battery optimizations, Use biometric hardware, Use fingerprint hardware.
- The latest version no longer asks for: Reorder tasks.
File information
- Version
- v3.4.5 (345)
- Uploaded
- Jun 23, 2026
- Size
- 50.9 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 120dd7d74a3cb07a0ed4e1b5b809e5e1
- Signing certificate (SHA-1)
- AE:15:47:94:31:32:4E:60:FA:CF:B0:98:8F:AA:CA:64:91:D5:82:D2
- Signed by
- OU=freeunlimited, CN=freeunlimited
- File name
- fast-speed-free-unlimited-phone-boost-app-345-75323064-120dd7d74a3cb07a0ed4e1b5b809e5e1.apk
- Package
- fast.speed.free.unlimited.phone.boost.app
- Downloads (all versions)
- 500K+
- Age rating
- PEGI 3 · Everyone
What's new in v3.4.5
Fixed some crash.
Permissions (22)
This version requests 22 permissions, 1 of them sensitive.
- See all installed apps Sensitive android.permission.QUERY_ALL_PACKAGES
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Advertising ID com.google.android.gms.permission.AD_ID
- Change network state android.permission.CHANGE_NETWORK_STATE
- Control vibration android.permission.VIBRATE
- Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) fast.speed.free.unlimited.phone.boost.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Remove home-screen shortcuts com.android.launcher.permission.UNINSTALL_SHORTCUT
- Reorder tasks android.permission.REORDER_TASKS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 23, 2026.
- Certificate issued to “freeunlimited” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks
- Developer signature verified Jun 23, 2026
- Validated against Google Play Jun 23, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself.
How to install VPN - Net Speed Optimizer on Android 7.0+
You'll need about 101.9 MB of free space.
- Download the APK — tap Download APK above (50.9 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap fast-speed-free-unlimited-phone-boost-app-345-75323064-120dd7d74a3cb07a0ed4e1b5b809e5e1.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 120dd7d74a3cb07a0ed4e1b5b809e5e1. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open VPN - Net Speed Optimizer — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 7.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.