How it works
A two-minute check-in.
Meet Moss, your AI character. One small conversation keeps your island growing.
Say it
Tell Moss your goal, a target and a date. It helps turn them into small steps.
Plant it
A big goal becomes a tree. A small one, a pot. Moss proposes the plan; you approve it.
Tend it
Do the real work, then tell Moss how it went. Your tree grows with your effort. Finish a goal and the grown tree stays.
JUST YOU & MOSS
Give me one goal and a date. Let's put down roots.
Run 5 km by the end of March.
Three small runs a week. We start short, on purpose.
Three runs a week, then 5 km without stopping.
Let's plant itFriends
Friends, not followers.
Your circle, floating around your island. Everyone has their own goals. You can water each other's trees.
- Invite your people. One friend or a private group. Start alone and invite them when you're ready.
- Water a friend. Help a thirsty tree recover. Only its owner's check-in brings it all the way back.
They can save your tree. They can't do your work.
Privacy
Share the effort. Keep the details.
Choose what each circle sees. A goal, just a tree, or nothing. New trees start hidden.
What your friend sees
The goal, target date and tree state. Your friend sees what you're working on.
The tree, without the details. Your friend can still water it.
Just for you. This circle can't see the tree, and it doesn't count in their league.
At every level, your tasks and your chats stay yours.
The league
Compete on pace, not on goals.
Different goals. One circle. Your recent effort is what moves you up.
- Your last 30 days. Keep showing up for your own goals to climb.
- No prizes or seasons. You just don't want to be below your friend.
Diamonds measure effort. Coins buy watering, rescue and decorations. Nothing in the shop buys rank.
Running group league
Example circle · Diamonds from the last 30 days
- 1Maya+1 this week412
- 2You+2 this week388
- 3Alex-2 this week351
- 4Sam207
When you slip
Nothing dies here.
Trees can get thirsty and wilt. Come back, check in, and help them recover.
- ThrivingYou're showing up.
- ThirstyTime for a check-in.
- Needs a little careStill here. Still yours.
- BackYou report. It perks up.
Good to know
A few questions.
When can I get Boosti?
Boosti isn't released yet. It's coming to iPhone, Android and the web, for adults 18 and older.
Does it cost money?
The first version has no payments. Coins and diamonds come only from your real goals.
Who runs the AI?
Moss is powered by Anthropic's Claude. After you allow it, your messages, goals and tasks are sent to Anthropic to write replies. You can turn it off, clear your conversation, and manage what it remembers. Replies can be wrong.
Can friends read my chats?
No. Your tasks and conversations stay private at every visibility level. You choose what each circle sees. Read the privacy policy.
What about health goals?
Points are for actions, never kilos. The league never shows weight. Boosti does not give medical advice.