DTox: Strict App Blocker Lock

Stop Doomscrolling Study Time

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Stop bypassing screen limits. DTox adds real physical friction—climb stairs, walk steps, or do breathwork to earn feeds. 100% on-device privacy, zero cloud tracking. Stop bypassing your screen time limits. Tapping “Ignore Limit for 15 Minutes” is too easy. Standard blockers fail because dismissing them requires zero willpower. DTox replaces broken digital limits with the Escalation Ladder - an adaptive barrier system that makes every relapse physically costlier than the last. Want to open an addictive app? You’ll have to earn it in the physical world first. HOW THE ESCALATION LADDER WORKS Most blockers are binary - either completely open or strictly locked. DTox increases the real-world cost every time you give in: • Step 1: Take a 15-second guided CoreHaptics box-breath or state your intention. • Step 2: Walk 100 physical steps or climb 2 flights of stairs to clear brain fog. • Step 3: Leave your desk entirely, drink glass of water and take a photo of a glass. • Grace Period: Enjoy your calibrated 5-minute window - then the shield automatically re-arms. Stay off your guarded apps for the duration of your configurable memory window (1–24 hours), and the ladder resets back to Step 1. Relapse repeatedly, and the physical barrier climbs. 6 HARDWARE & SENSOR-POWERED BARRIERS • Altimeter Stair Climber: Powered by your iPhone’s altimeter. Wake up your sluggish brain by climbing 1 to 5 flights of stairs before feeds unlock. • CoreMotion Step Counter: Real-time pedometer tracking requires 50 to 500 physical steps with your device to earn screen time. • Screen-Down Flip: Proximity and motion sensors ensure your phone rests facedown on a flat surface for up to 2 minutes. • Mindful Box Breathing: Interrupt dopamine rushes with synchronized, tactile vibration sessions powered by Apple’s CoreHaptics engine. • Intention Statement: Destroy thumb muscle memory by typing a custom accountability phrase word-for-word. • Cognitive Logic & Math: Engage your prefrontal cortex with focus-demanding arithmetic challenges. TAMPER-PROOF DISCIPLINE & STRICT MODE • Strict Mode: Lock your active Focus Shields to prevent editing friction levels, lowering penalties, or deleting shields during moments of weakness. • Emergency Pass with Cooldown: Safe, intentional access for real emergencies without letting you surrender your progress. • Custom Focus Schedules: Automate continuous 24/7 enforcement or schedule deep-work routines filtered by days of the week. • Safari & Web Protection: Deep native integration with Apple’s FamilyControls to block specific apps, full categories, and web domains simultaneously. • Defended Insights Dashboard: Track local analytics via SwiftCharts - see total prevented app launches, hours reclaimed, and actual stairs climbed. 100% ON-DEVICE PRIVACY Your screen habits and guarded apps belong to you alone. • No account creation or email required • No remote servers, cloud databases, or tracking pixels • Powered 100% locally with SwiftData and native Apple frameworks FREE VS. DTOX PRO: • Free Tier: Includes 1 fully customizable Focus Shield with core barrier access. • DTox Pro (In-App Purchase): Unlocks unlimited Focus Shields, 3+ barrier rungs per ladder, and Strict Mode enforcement. Stop fighting your own brain with digital pop-ups. Download DTox and anchor your focus in the physical world. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dtox.app/privacy

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DTox 1.0.1 brings powerful iOS 18 features and new customization options: • iOS 18 Control Center & Lock Screen Controls: Arm your Focus Shields or trigger instant strict lock directly from the Control Center or your Lock Screen. • Action Button & Shortcuts: Press the Action Button on iPhone 15 Pro / 16 to instantly lock distracting apps with new AppIntents. • iOS 18 Tinted Widgets: Home Screen & Lock Screen focus widgets now fully support iOS 18 Dark and Tinted icon palettes. • Discover Our Apps: Explore our complete developer portfolio (Just Dice, Peso Converter, Military Time, Tip Tracker) directly in Settings. • Refined Physical Barriers: Enhanced altimeter stair tracking precision and smoother CoreHaptics box-breathing transitions.

Version 1.0.1

The developer, MATEUSZ MIKULSKI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    MATEUSZ MIKULSKI
    Size
    27.5 MB
    Category
    Productivity
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    • Dtox Pro Monthly $4.99
    • Dtox Pro Annual $24.99
    • Learn More
    Copyright
    © 2026 Mateusz Mikulski
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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