Mossy

ADHD games for adults

Your brain isn't broken. It just has 47 tabs open.

Mossy is a cozy collection of quick games for focus and calm, made for adults with ADHD brains (and anyone whose thoughts like to wander). Each round takes 1 to 3 minutes.

Mossy lands on Google Play very soon. Check back in a few days.

  • Android
  • Works offline
  • No ads
  • No account
  • No subscription
Mo, a small round creature made of moss, hovering with its leafy ears spinning like a propeller.

Sixteen tiny games. One small forest.

Every game is a plant on Mo's shelf. Learn one in about ten seconds, play it for a minute or three, and a little forest garden grows as you go.

Free, forever Six games, no strings attached.

  • Ivy climbing a little wooden trellis in a clay pot.

    Tab Storm

    Keep the right browser tabs, swipe away the rest. Then the boss walks in and the rules flip.

  • A brass hourglass with green moss sand.

    Time Blind

    Hold the orb and let go when you think the time is up. Find out how long 10 seconds really is to you.

  • A corked glass jar with a tiny succulent terrarium inside.

    Pour Decisions

    Sort the colorful sand into jars. No timer, no fail, very satisfying pours.

  • Fresh basil growing out of a chipped coffee mug, two little cups beside it.

    Dishes Can Wait

    Starting is the hard part, so we only practice starting.

  • A frosted lantern jar with a sprig of lavender and tiny glowing fireflies.

    Follow the Firefly

    One glowing thing. Follow it. Nothing else to do.

  • A small leafy tree growing among pebbles in a terracotta bowl.

    Pachinko Calm

    Drop a ball. Watch it bounce. That is the whole game.

Full Unlock Ten more. Try each one once, free.

  • An old wooden chest of drawers with ferns growing out of every drawer.

    Brain Dump Sorter

    Too many thoughts, three drawers, zero judgement.

  • A round cactus wearing a tiny golden crown, with a little envelope tucked in the pot.

    Boss Fight: The Email

    Shrink the big scary task one tiny step at a time.

  • A monstera in a two-tone pot, half green and half terracotta.

    Sort Shift

    Same cards, new rule. Switch gears without a clutch.

  • A small bonsai with a pocket watch resting against its pot.

    Plan vs. Reality

    Everything takes longer than it feels. Learn by how much.

  • An aloe plant in a rough stone bowl.

    Doom Scroll Dodger

    Catch the good stuff, let the rest scroll by.

  • A woven picnic basket packed full of succulents.

    Packing Window

    The bag is small, the pile is not.

  • Tall feathery grass growing out of a little hand drum.

    Pulse Tap

    Feel the beat, tap when the ring lands. Late is fine.

  • A round cactus with two coral-pink flowers on top.

    Impulse Gate

    Tap the good stuff, don't tap the bad stuff.

  • A little bare tree in a pot with old brass keys hanging from its branches.

    Where Did I Put It?

    Remember where the keys go. Then life happens.

  • An acorn sprouting an oak seedling in a clay pot.

    Squirrel!

    Do one simple thing and ignore everything else.

  • all ten $6.99 once, yours to keep
Mossy home screen: Mo floats above two wooden shelves in a night forest. Each shelf holds potted plants labelled Tab Storm, Time Blind, Pour Decisions, Impulse Gate, Squirrel! and Where Did I Put It?

Tiny games. Zero shame.

Open Mossy and you're in a little night forest. Tap a plant to play. Not in the mood to choose? Today's Mix picks three games for you each day.

  1. Pick a plant. Any plant. There's no wrong order.
  2. Learn it in about 10 seconds. One short hint, then you're playing.
  3. Play for 1 to 3 minutes. The game adapts quietly, so it stays just challenging enough.
  4. Your garden grows. Then you close the app and get on with your day.

A peek inside

Real screens from the app, in both Night and Paper themes.

  • Tab Storm: a pop-up says Brain.exe is not responding. Too many tabs open. Even for us. Buttons: Wait, Close tabs.

    Tab Storm Brain.exe is not responding. Relatable.

  • Time Blind: Hold for 3 s. A round orb fills with blue as you hold it, showing 1.7 s.

    Time Blind Let go when it feels like three seconds.

  • Pour Decisions: Sort the colors. Tubes of layered colored sand, one pour in progress. No timer, no fail.

    Pour Decisions No timer. No fail. Just pours.

  • Dishes Can Wait: a mossy stone labelled The dishes, ringed by a filling dotted circle, with butterflies around it. Keep holding.

    Dishes Can Wait Keep holding. Starting is the whole trick.

  • Follow the Firefly: a firefly glows over a sunny forest floor next to a glass jar on a tree stump.

    Follow the Firefly One glowing thing. Follow it.

  • Pachinko Calm: rows of mushroom and pebble pegs above five flower pots worth 50, 100, 300, 100 and 50.

    Pachinko Calm Drop. Bounce. That's it.

  • Brain Dump Sorter: floating thoughts such as Feed the cat, Doctor at 3 and Reply today drift down to three drawers: Now, Later and Let go.

    Brain Dump Sorter Now, later, or let it go.

  • Where Did I Put It?: a three by three grid of a kitchen with dotted lines showing where each item really went. It was all in there somewhere.

    Where Did I Put It? It was all in there somewhere.

  • Boss Fight: The Email: a thorny bramble wrapped around an envelope, with a scroll button that says Open it.

    Boss Fight: The Email Step one: just open it.

Mo sitting on the ground, eyes closed, dozing next to a little tablet.

Moss doesn't die when you forget it. It just waits.

No streaks to lose and no shame screens. Show up when you can; your garden will still be there.

Why it feels different

It adapts quietly
Games adjust to you in the background, so they stay just challenging enough.
Ten-second rules
You can learn any game in about 10 seconds.
Music that never loops
It's generated as you play, so you won't hear the same ten notes on repeat.
Today's Mix
Three games picked for you each day, for when choosing is the hard part.
Silly badges
Dozens of them, and a few are secret.
Comfortable for more people
Reduced motion, a color-blind mode and adjustable haptics.

Honest pricing

No subscription. No coins. No ads. There is exactly one thing you can buy, and you can try everything it unlocks before you decide.

Free

$0

forever

  • 6 games: Tab Storm, Time Blind, Pour Decisions, Dishes Can Wait, Follow the Firefly and Pachinko Calm
  • Try each locked game once, free
  • No ads, no account

Full Unlock

$6.99

one payment, yours to keep

  • All 16 games
  • No subscription, nothing renews
  • Paid through Google Play

Price in US dollars. Google Play shows it in your local currency.

Private by design

No account. No ads. No tracking. Your progress stays on your phone.

Mossy has no server of ours. Your scores, badges and garden are saved only on your device and never sent to us or anyone else. The one outside party is Google Play, which handles the Full Unlock purchase.

Mo wearing round dark sunglasses.
Mo, browsing incognito.

Questions

Is Mossy a medical or therapy app?

No. Mossy is a set of games for focus and relaxation. It isn't a medical device and doesn't diagnose, treat or cure any condition.

Do I need an ADHD diagnosis to play?

Not at all. Mossy is made with ADHD brains in mind, and it's for anyone whose thoughts like to wander.

Does it work without internet?

Yes. Every game works offline. You only need a connection if you decide to buy Full Unlock through Google Play.

Do I need an account?

No. Install it and play. There's no sign-up, no email and no login.

What does Full Unlock include?

All 16 games, for one payment of $6.99 (or the local equivalent on Google Play). It isn't a subscription and nothing renews. Before you buy, you can try each of the 10 locked games once for free.

Will I lose progress if I skip a few days?

No. There are no streaks to lose. Moss doesn't die when you forget it. It just waits.

How do I delete my data?

Everything lives on your phone. In the app, open Settings, then Data, then Reset progress. Or clear the app's storage in Android settings, or simply uninstall. Details are in the privacy policy.

One minute. One plant. No guilt.

Mossy lands on Google Play very soon. Check back in a few days.

Mo waving goodbye.