ListFS

A personal database you drive by tapping

Make a list.
Share it. Watch it stay alive.

One tap-driven database for the lists in your life — for you, for your circle, for your community, and for your AI. Your data, always yours.

Join the TestFlight → See what it's for
Today

A real list, driving itself — filter, sort, group, tag, share. Every column becomes a control; it works the same on any list you make.

For you now

The database in your pocket.

To-dos, collections, habits, dates — every column becomes a way to filter, sort, and group. It's your data, on your device, yours to export anytime.

Your day, sorted by what's due

Tasks with due dates and priority — the urgent floats up, the rest waits its turn.

Ship the buildDoing · Today
Renew passportTodo · Fri
Plan Mia's partyTodo · Sat

Dates that count themselves down

Birthdays, anniversaries, renewals — on your home screen, never a surprise.

🎂 Mom's birthdayin 9 days
💍 Anniversaryin 23 days
🚗 Registration duein 41 days

For your circle soon

The people you actually live with.

Small, trusted, shared lists — hand things off and watch status flow back. No app-switching, no "did you see my text?"

Hand-offs with your partner

They add it; it lands in your inbox to triage. When you move it along, they see the update.

Call the plumberSam → you
↳ you picked it upDoing
↳ Sam notified✓ seen

The list the whole house shares

Groceries, packing, the reno punch-list — everyone adds from anywhere, one source of truth.

🥛 Oat milkadded by Mom
🔋 AA batteriesadded by you
🍌 Bananasadded by Leo

For your community now

Lists worth sharing with the world.

Publish a list to a public link — anyone can open it (no app), filter it themselves, and tap Make it mine to spin up their own version. Your taste, made forkable.

Your team's history, settled

"Every 49ers Super Bowl," sortable by margin, blowouts tagged. Rivals open it and remix for their team.

SB XXIV vs Broncos55–10 · +45
SB XXIX vs Chargers49–26 · +23
↓ 41 people made it theirs

A ranked list people argue with

"Best 90s Songs, ranked." Friends open it, re-sort, and publish their own cut — tier-list energy, but alive.

1 · Smells Like Teen SpiritNirvana
2 · WonderwallOasis
↓ remix → your top 10

For your AI now · local

The database your own AI can drive.

ListFS runs no model and holds no keys — you bring your own. Connect Claude (or any MCP client) and it reads, builds, and queries your lists through the same audited path your taps use. Per-list access, revocable anytime.

Build a list from a sentence

Describe it; your AI designs the schema and seeds it.

youMake a CRM for my freelance leads — name, company, stage, last contacted.
ClaudeCreated Leads — 4 fields, 3 sample rows. Want it open?

Ask your data a question

It queries with the same filter engine you tap — then acts on the answer.

youWhich leads haven't I contacted in 2 weeks?
Claude3: Acme (18d), Globex (21d), Initech (15d). Tag them #followup?

Under every list

One engine does all of it.

filter · sort · group · pivot · compare · calendar · map · charts · counters · smart tags · search · import/export — every column, every list, instantly.

Get in early

Help shape it. The first testers set the direction.

A small TestFlight is opening — sports-data folks, collectors, and the org-mode / PKM crowd especially. Tell us what you'd track.

Email to join the beta →