Tether Companion

ADHD Focus Timer & Body Double

Free · In‑App Purchases

Your private AI focus companion — daily check-ins, body double sessions & goal tracking. All on-device. Zero data collection. Built for ADHD. Tether is your private AI accountability companion — built for the ADHD brain. Daily check-ins, body double focus sessions, and a compassionate AI that helps you name your #1 priority and actually follow through. All without judgment. All on your iPhone. HOW IT WORKS Morning Check-In — Name your one goal for the day. Your companion helps you break through decision paralysis and get started. Body Double Mode — Start a focus session with your companion present. ADHD research shows that working alongside someone — even virtually — dramatically improves follow-through. Evening Reflection — Wind down with a short check-in. Celebrate what you did. Process what you didn't. Build self-awareness over time. Streak Tracking — Build momentum. See your consistency grow day by day. PRIVATE BY DESIGN Tether uses Apple Intelligence (on-device Foundation Models). Your companion runs entirely on your iPhone. Your goals, reflections, and conversations never leave your device. No cloud. No data collection. No ads. Ever. TETHER PRO Unlock unlimited check-ins and body double sessions. • Monthly: $6.99/mo • Annual: $49.99/yr (save 40%) • Optional one-time Supporter tip: $4.99 Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your Account Settings on the App Store after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://anulfito1991-wq.github.io/Tether-site/privacy.html REQUIREMENTS Requires iOS 18.1+. Apple Intelligence AI features require iPhone 15 Pro or later with Apple Intelligence enabled. The app works on all iOS 18.1+ devices using Guided Journal mode.

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The developer, Anulfo Acosta, 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

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    Information

    Seller
    Anulfo Acosta
    Size
    1.8 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    Languages
    English
    Age Rating
    13+
    • 13+
    • Learn More
    • Contains
      Messaging and Chat
      Health or Wellness Topics
    In-App Purchases
    Yes
    • Tether Pro (Annual) $49.99
    • Tether Pro (Monthly) $6.99
    • Learn More
    Copyright
    © 2026 Anulfo Acosta
  • Developer Website
  • Privacy Policy

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