Cyber FireWall Pro

CYBER FIREWALL — TAKE CONTROL OF WHICH APPS CAN GO ONLINE

Cyber Firewall lets you choose exactly which apps on your phone are

allowed to access the internet — no root required. Block chatty apps

from burning your data plan, cut off distracting apps during work or

sleep, or just see which apps are quietly connecting in the

background.

Using Android's built-in VPN technology, Cyber Firewall Pro creates a secure local firewall that allows you to block or allow internet access for individual apps without requiring root access.

HOW IT WORKS

Turn the firewall on and pick any app from your list. Blocked apps

lose internet access immediately — everything else keeps working

exactly as normal. All blocking happens locally on your device.

Your traffic is never routed through outside servers.

Cyber Firewall Pro uses Android's VPNService API to create a local firewall on your device. No traffic is routed through external servers. All filtering happens locally on your device, helping protect your privacy while giving you complete control over internet access.

FREE FEATURES

• Block or allow internet access per app, instantly

• Search, sort, and filter your installed apps

• See exactly how many apps are currently blocked

• Simple, clear status — always know if the firewall is on

• Secure VPN-based local firewall

• Manage both user and system apps

• No root required

CYBER FIREWALL PRO

• Scheduled blocking — set time windows per app (like "no games,

9am–5pm, weekdays") and let it run automatically

• Wi-Fi vs. mobile data rules — block an app only on cellular to

save data, or only on Wi-Fi

• One-tap block profiles — switch between Work, Sleep, or Gaming

modes without reconfiguring apps one by one

• Connection log — see which blocked apps tried to reach the

internet and when, right on your device

PRIVACY BY DESIGN

Cyber Firewall doesn't require an account, doesn't inspect the

content of your connections, and doesn't send your browsing activity

anywhere. Full details in our Privacy Policy, linked below.

Cyber Firewall Pro is available as a monthly or yearly subscription,

billed through Google Play. Manage or cancel anytime from your Play

Store subscriptions.