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Sumi
A focus and journal app shaped like an ink wash. Quiet, calm, mobile-first.
IN BUILD$33 / year · $65 lifetimeQ3 2026
Join the waitlistWHAT IT IS
Sumi is a small phone app for the part of your day that isn't being optimised. It's a focus timer and a journal in one — but the focus timer doesn't gamify, and the journal doesn't prompt you. There's no streak counter, no shame, no social feed.
Three themes — Calm, Focus, Night — each with its own typography, color, and ambient texture. Pick the one that matches the part of the day you're in. Write something. Or don't. Sumi is a tool for slowing down, not a tool for being productive about slowing down.
WHAT'S IN IT
- Focus timer with no gamification — just time
- Markdown journal with day-by-day grouping
- Three themes: Calm (pastel), Focus (warm), Night (deep)
- 100% local-first, your writing never leaves your phone
- Built in Flutter — iOS and Android from one codebase
- No streaks, no notifications, no social
WAITLIST
Be the first to know when Sumi drops.
Leave your email and I'll let you know the day it's ready. No newsletter, no CRM sequence — just one message when the wait is over.
ONE EMAIL · NO SPAM · NO CHASING
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