Zentra: App Blocker & Focus

Zentra is an app blocker with Strict Mode for deep focus. Block apps, block websites, and track screen time with goals, streaks, and insights that help you stay focused. You pick up your phone to check one thing and twenty minutes later you are still scrolling. Zentra gives your attention somewhere to hide with boundaries that actually hold. - App Blocker with Schedules Set schedules by days and times for social media, YouTube, games, and any distracting apps. Choose templates or create a custom focus schedule in onboarding. - Mindful and Strict Modes Mindful allows limited bypass with a 15-min cooldown and 2 unlocks per day. Hard blocks completely with no way out while the schedule is active. Strict Mode protection prevents editing or deleting schedules during an active session. - Website Blocker Add websites to any schedule to block distracting sites during focus time. Works with major Android browsers. - Screen Time Tracker and Goals See daily, weekly, and monthly usage with clear totals, per-app breakdowns, and goal progress. Set a daily screen time goal and see percent over or under, days met, and trends over time. - Heatmaps and Peak Times Find your peak distraction hours with hourly heatmaps and peak-time insights. Learn when you scroll most and protect those hours with a schedule. - Streaks and Achievements Build a focus streak by staying under your goal. Unlock achievements for streaks and mindful days to stay motivated without gamified noise. - Focus Sessions Without Interruptions Grant notification access to reduce interruptions during schedules. All enforcement happens on-device through the blocking screen. - Privacy First Your usage data stays 100 percent local by default. No account required. No ads. No tracking. Optional encrypted sync with Google backup and restore across devices when you sign in. - Free and Zen Plus Start free with 1 blocking schedule, up to 3 blocked apps, and up to 3 blocked websites. Upgrade to Zen Plus for unlimited schedules, unlimited apps and websites, Strict Mode protection, cloud sync, ad-free experience, and advanced analytics including hourly and monthly insights. Monthly, yearly, and lifetime plans available. Cancel anytime in the Play Store. Download Zentra today and stop doomscrolling with an app blocker, website blocker, and screen time tracker built for deep work and real digital detox. 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.