Zentra: Productivity OS

You already know the problem. You pick up your phone to check one thing and twenty minutes later you're still scrolling.
Zentra is a minimalist phone experience designed to give your attention somewhere to hide.

Transform your Android into a calm, intentional device with our powerful app blocker, minimalist launcher, and deep focus mode.

🚫 App Blocker & Website Blocker
(Use Strict Mode to ensure your willpower doesn't slip)
Set boundaries that actually hold. Schedule blocks for social media, YouTube, and games.

Mindful: Limited bypasses, 15-min cooldown.

Hard: No way out.
A true digital detox.

📱 Minimalist Launcher (Free)
Replace a chaotic home screen with silence. Our minimalist launcher removes visual noise, putting only your essential apps in front of you. Choose from multiple themes to create a distraction-free environment.

📊 Screen Time Tracker & Insights
Get daily "usage receipts" and heat-maps showing your peak addiction times. Monitor monthly trends and set usage goals. All data is stored 100% locally—no account or cloud required.

🔕 Focus Mode & Privacy
Website Blocking: Works across Chrome, Firefox, Edge, and Samsung Internet.

Focus Mode: Automatically silences notifications during your sessions.

Privacy First: No ads. No tracking. Optional encrypted sync via Google.

✅ Start Your Digital Detox for Free
Enjoy one blocking schedule and the full minimalist launcher forever. Upgrade to Zen Plus for unlimited schedules and advanced analytics.

Accessibility Service Disclosure:

Zentra uses the AccessibilityService API to detect foreground apps and display a block screen. This is required to enforce app blocking without root access. We do not read screen content, collect passwords, or transmit personal data. All processing happens locally. You can disable this at any time in Android Settings.