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Mobile Byte Sensei

Cappy

A focus timer built for ADHD minds — no punishment, a forgiving streak, and a capybara.

Status
Live
Category
Focus & wellbeing
Platforms
  • Android
Home screen with Cappy the capybara companion, care-level progress and a Start focus button

A focus timer with the punishment removed.

Focus apps built on punishment, such as a dying tree, a lost streak or a penalty for cancelling, drive away the people who most need help focusing. Companion apps are warmer but rarely include a real deep-work timer.

Cappy is a focus companion designed first for ADHD, for adults and students who struggle with time blindness or anxiety. A capybara works alongside a gentle, shrinking timer, grows with the focus minutes you put in, and is never harmed: a missed day is simply a nap.

Who it is for.

  • Adults with ADHD

    Professionals who find it hard to start tasks and have given up on punitive timers.

  • Neurodivergent students

    Students with time blindness who want a body-doubling companion without scheduling sessions with strangers.

  • Anxious knowledge workers

    People who want a companion’s warmth together with a real focus tool.

What it does.

Shipped capabilities only. Planned work is listed separately, under “On the roadmap.”

  • One-tap focus with a companion

    Tap once and the capybara settles beside a large shrinking timer. Stop at any time and keep the minutes.

  • Flexible sessions, gentle alerts

    25, 50 or 90 minutes, a custom length, or a two-minute “just start”, with gentle pre-alerts instead of an alarm.

  • Grows with focus, not money

    Sessions earn Ripples and move the capybara through its growth stages.

  • Earn-only cosmetics

    Spend Ripples on outfits and decor for the capybara’s cove. None of it is for sale.

  • A forgiving streak

    Freezes and grace days repair a lapse. Returning is celebrated and missing a day is never shamed.

  • Focus insights

    Learn how long tasks really take you. Basic insights are free.

How it works.

  1. Adopt a capybara

    Choose a coat, pronouns and a name. No sign-up is needed.

  2. Start a session

    Tap once and pick a duration, or try a two-minute start. Stopping early keeps your minutes.

  3. Earn and grow

    Earn Ripples, watch the capybara grow, and spend Ripples on cosmetics.

  4. Come back any day

    The streak repairs with grace days, and insights show how long things really take.

Screens.

Screens from the product design.

  • Deep Focus session counting down, with Cappy inside a progress ring and a Pause button
  • Mood check-in asking how you feel, with a five-step mood scale and an optional note
  • Guided breathing on an Inhale count, with patterns such as Deep Calm and 4-7-8
  • Insights with a weekly chart of focus time and a mood calendar from calm to energetic
  • Soundscapes library of ambient sounds such as Rain and Hot spring, available offline

Privacy and data.

Cappy works without an account, and focus history and progress are stored on the device. There are no ads, and data is never sold.

  • Firebase Analytics and Crashlytics collect anonymous usage events and crash data, including in guest mode.
  • Account and data deletion is available in the app or by email.

Availability and specification.

Status
Live
Category
Focus & wellbeing
Business model

Free, with no ads and no in-app purchases at present. The timer, the capybara, full growth, the streak and basic insights are never locked. An optional subscription, Cappy Plus, is planned.

Built with
  • Kotlin Multiplatform
  • Compose Multiplatform
  • Koin
  • Ktor
  • Room
  • Supabase
  • PayCraft
  • Firebase

Questions about Cappy.

Do I need an account?

No. Cappy works without one.

Are there ads?

No.

What happens if I miss a day or stop a session early?

Nothing is taken away. Stopping early keeps your minutes, a missed day means Cappy is napping, and the streak repairs with grace days.

What is free?

Everything available today: the timer, your capybara, full growth, the streak and basic insights.

Is my focus data private?

Focus history stays on your device and is never sold or shared with advertisers. The app sends anonymous analytics and crash reports.
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Get Cappy.

A focus timer built for ADHD minds — no punishment, a forgiving streak, and a capybara.

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