App Internet Blocker

Isolate is an app blocker and no-root firewall that lets you block internet, WiFi, and mobile data for any app — one tap, no setup.

APP BLOCKER & PER-APP FIREWALL

- Block WiFi, mobile data, or both — per app

- No root firewall — works without rooting your phone

- Block apps individually while leaving others connected

- Block background data even while the app is open

⏱ FOCUS MODES — BUILT-IN APP BLOCKER FOR STUDYING

- Work Mode — app blocker for productivity during office hours

- Study Mode — block TikTok, YouTube & social media while you learn

- Sleep Mode — restrict apps at bedtime automatically

- Custom Mode — build your own app blocking schedule

DATA SAVER & WIFI BLOCKER

- Block background apps draining your mobile data plan

- WiFi blocker — cut specific apps from WiFi only

- Fewer connections = longer battery life

- Perfect for limited or metered data plans

PRIVATE FIREWALL — NO DATA COLLECTED

Isolate uses Android's VpnService to block traffic locally on your device. Your data never leaves your phone. We don't collect, log, or sell anything. No account required. No sign-up. Just open and go.

100% AD-FREE APP BLOCKER

No ads. No subscriptions. No upsells. Just a clean tool that works.

WHO USES THIS APP BLOCKER

Students — Block TikTok, YouTube, Instagram & Facebook while studying

Remote workers — App blocker for focus during deep work sessions

Parents — Control kids' app internet access

ADHD — Add friction to distracting apps and stay focused

Data savers — Stop background apps burning your mobile data

HOW TO BLOCK APPS FROM INTERNET

1. Open Isolate — see all installed apps

2. Tap any app to block WiFi, data, or both

3. Activate a Focus Mode or set a custom schedule

4. Put your phone down — your app blocker handles the rest

Download Isolate — the app blocker and no-root firewall that keeps you focused.