Free Open Source App & Website Blocker

Cross-platform Expo module for app blocking - IOS + Android.

MindMaster is an Android app for reducing distractions, offering app and website blocking, notification control, and data management. It supports custom profiles, different schedules, and usage insights.

Free open source website and application blocker built in Rust. Block distracting sites and apps, run Pomodoro focus sessions, set daily time allowances, and stay on task. A self hosted Cold Turkey alternative for Windows, macOS, and Linux with Chrome and Firefox extensions.

Privacy-first ADHD Android app blocker with delay-to-open, reel/click counters, and per-app time budgets.

Minimalist, distraction-free Android launcher with a cheat-proof app blocker — lock apps away for 10 days that survives reinstall, no take-backs. Cut screen time. Kotlin + Jetpack Compose.

Freedom Port for Linux. Block Websites, Apps, and the Internet.

A personal productivity app that forces you to finish your tasks by whitelisting only work-related apps and websites

A modern Windows productivity suite built with Python & PySide6. Features a strict app blocker, focus timer, analytics dashboard, and a stunning Acrylic Glass UI.

A macOS focus app that blocks distracting websites and apps on a schedule!

A lightweight, privacy-respecting Android Application focused on digital wellbeing: blocking short-form content (Reels/Shorts) and filtering harmful web content, all without collecting any data.

Block distracting apps and browser tabs from your Mac menu bar. Lightweight, open source, privacy-first macOS focus tool.

Friction is an Android application designed to reduce doomscrolling through intentional friction. It imposes resistance on social media platforms, converting unconscious scrolling into mindful digital behavior. Break the scroll. Reclaim your focus.

An Android focus app that blocks distracting apps, websites, adult content, and ads to reduce doomscrolling and improve self-control.

Privacy-first Android focus tool. Block distracting apps & filter YouTube content (Shorts/Videos) locally. Features persistent Pomodoro timers & analytics. 100% offline, built with Kotlin, Jetpack Compose & Material 3.

A Python-based productivity tool to block distracting apps and stay focused on deep work.

Android app that uses AccessibilityService overlays to block selected WhatsApp controls, with optional Device Owner/MDM protections for managed devices.

Android app that introduces a short delay whenever you open specified apps

Productivity app for ADHD, digital minimalism, and building discipline. Includes routines, to-dos, app blocking, focus mode, and persistent reminders (Android only). Work in progress

Free, open-source Opal alternative — app & website blocking for iOS + Android. No paywall, no accounts, no telemetry.