Firewall No Root: App Firewall

1.4.5

cb innovations

4.12

1,139 reviews

100,000+
Downloads

Free

No-root app firewall. Control internet per app, Wi‑Fi/cellular. No ads.

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Firewall No Root: App Firewall gives you per‑app internet control on Android without root, with an ad‑free, privacy‑focused design. Developed in Germany by cb innovations, this local firewall uses VPNService for on‑device filtering to block or allow apps, manage data usage, and fine‑tune access with DNS lists. With 100,000+ total downloads and 7K in the last 30 days, it remains a compelling choice for privacy‑minded users.

Pros & Cons

No root required; local on‑device filtering via VPNService
Ad‑free experience with a clear privacy stance
Per‑app internet control for Wi‑Fi and mobile data
DNS filter lists and optional DNS changer for privacy
Ability to view system apps and create advanced IP/domain rules

Only one app can use Android’s VPNService at a time, which may conflict with other VPN/firewall apps
Blocking connectivity can disrupt essential app functions (e.g., messaging, streaming)
Some advanced features are behind optional in‑app purchases

About Firewall No Root: App Firewall

Firewall No Root: App Firewall is a tools app developed by cb innovations.

How many times has Firewall No Root: App Firewall been downloaded?

Firewall No Root: App Firewall has been downloaded 390 thousand times. In the last 30 days, the app was downloaded 7 thousand times.

What is the rating of Firewall No Root: App Firewall?

Firewall No Root: App Firewall is rated 4.12 out of 5 stars, based on 1.1 thousand ratings.

Is Firewall No Root: App Firewall free?

Firewall No Root: App Firewall is free to download. The APK download size is 11.53 MB. The latest version available is 1.4.5. The last update was on October 28, 2025.

What are the requirements for Firewall No Root: App Firewall?

Firewall No Root: App Firewall requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2022.

Description

Firewall No Root is a no-root app firewall for Android, built for users who want practical control over app internet access. Decide per app whether connections are allowed or blocked.

More data about Firewall No Root: App Firewall

Price	Free to download
Total downloads	390 thousand
Recent downloads	7 thousand
Rating	4.12 based on 1.1 thousand ratings
Ranking	Not ranked
Version	1.4.5
APK size	11.5 MB
Number of libraries	43
Designed for Android	5.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Firewall No Root: App Firewall app

Firewall No Root: App Firewall compared with similar apps

Common keywords of similar apps

Vpnservice Cellular Optional Ads Rules Advanced Filtering Built Users Allowed Separately Updates Online Offline Review System Choose Focus Unnecessary Tools Custom Host Lists Switch Expected Active App Firewall Root Internet Data Apps Control Wi Fi Access Connections Reduce Traffic Background Privacy Vpn Block Filter Dns Local Time Device Connection

Keywords missing from this app

Security Usage Blocker Mobile Features Network Internetguard Battery Protection Secure Simple Optionally Required Save Blocking Ai Supported Application Wifi Service Experience Saver Guard Phone Applications Devices Recent

Google Play Rating history and histogram

Downloads over time

Firewall No Root: App Firewall has been downloaded 390 thousand times. Over the past 30 days, it averaged 230 downloads per day.

Changelog of Firewall No Root: App Firewall

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Developer information for cb innovations

cb innovations

info@cb-innovations.com

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Comments on Firewall No Root: App Firewall for Android

★★★★★ Paula · Jun 8, 2025

Great app to discover Xfinity was spying on me, but they deny using 3rd party apps. Even though their app says otherwise.

★★★★★ Holli Quintana · Nov 21, 2025

I had a lot of hackers, and wasn't sure what to do. I loved the logs' information, which helped me to identify the people doing it. We'll see what happens. This app helped a lot.

★★★★☆ Adrian C · Jun 25, 2024

This is a great firewall app with a really great and modern UI but is functionally lacking. I use Net Guard usually, but I wanted to give this a try for the UI. It's not as advanced as the former and doesn't need to be, but it lacks these two important functions; 1. It doesn't seem to enable on device restart (firewall is off; all apps unrestricted) 2. It's set to always allow apps by default (on install, etc.). These two as well as the second as an option would greatly improve this app!

★★★★★ Hasanur Rahevy · Apr 19, 2025

So overall is good, but threat and 18+ content not fully blocked. I Want to add proxy setting and biotech settings like postmaster and adding custom DNS resolver

★☆☆☆☆ DJ Morgellons · Oct 13, 2024

ZERO stars. They "block" gugl for ME, but not for gugl...and ASK MONEY to do that? Stay away.

★☆☆☆☆ Hai Luu · Feb 18, 2025

Recently I bought a phone running Android 14 and installed this app, but it won't block a simple app from access to the internet, but instead it messed up and won't allow my Play Store to install any more apps until I have to shut it down so my Play Store can work as usual. Hence, I tried to install other app called ReThink and it works just excellent. The best thing is ReThink it's an Open Source with no ads and don't ask you to pay any $ to use all features.

★★☆☆☆ Raja Shaharyar · Sep 7, 2024

Firewall is good though but how about making a VPN connection optional. All the device traffic is routed through the VPN, who wants that?

Google Play Rankings for Firewall No Root: App Firewall

This app is not ranked

Technologies used by Firewall No Root: App Firewall

Firewall No Root: App Firewall is requesting 13 permissions and is using 43 libraries.
Show details

Trust & Safety: Privacy and safety are central: the developer states no user data is collected for analytics or advertising, no data is sold or shared, and connections used to update filter/host lists are encrypted in transit. The app does not create activity logs intended to profile browsing habits and requires no external account. It uses local filtering via VPNService, and the on‑device nature means traffic is not sent to third‑party servers.

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