Big type. Little field notes.
Works away from Wi-Fi.”✧
Say what you’re imagining.
Start with your favorite capable AI agent. Describe an idea, borrow a starting point, or ask it to surprise you.
A home for your own little apps
That very specific idea in your head?
There’s an app for that.
Yours.
Dream it up with your AI agent. Keep it in App Jam.
Private by default. Ready when
you’re offline.
An iPhone prototype. A little early. A lot of possibility.
◷Activity⚙Settings
A trail journal.
A chess habit.
That oddly specific idea.
Not every idea needs
a million downloads.
A notebook for the way you think. A game for your commute. A tiny tool that solves your tiny problem. App Jam gives those ideas a home.
From “what if” to “made it”
Start with your favorite capable AI agent. Describe an idea, borrow a starting point, or ask it to surprise you.
✓
Sign in to App Jam, connect your agent, and approve its access. Your account links it to your enrolled iPhone.
Open App Jam online to receive your app. Then take its local features offline. Ask your agent for changes as life changes.
A few good starting points
Try a little something. Make a copy.
Then ask your agent to make it you.
A little competition
A thoughtful game, wherever you are. Play the computer or pass the board to a friend.
One more try
Little wings, big sky. Find your rhythm between floating islands.
Made for a spare minute
A tiny bird, a big rescue. Pull, aim, and bring the acorns home.
A little more headspace
A quiet home for your next thought, your best idea, and the things worth keeping.
↳ Sign in to try an app or add a personal copy. Already yours? We’ll
remember.
Original showcase content. Every copy starts fresh, with no one else’s
records.
Your little corner of the internet
Built around your day.
Kept under your control.
Installed apps keep their local screens, games and saved records on your phone. Features that call online services still need a connection.
Personal records stay local first. Encrypted design and data backups are on by default, with switches for you. Save a recovery kit for another phone.
Ask your agent to tweak a color, add a feature, or rethink the whole thing. Normal app updates preserve your saved records.
Bring the agent you build with
App Jam connects through MCP and account authorization. Start with the setup recipe for your client, then let your agent discover what your phone can do.
Setup recipes are available. OAuth and tool support vary by client. Names identify independent products; no endorsement is implied.
A portable builder skill, real schemas, complete examples, and clear publishing instructions.
Open the agent kit Read the skill directlyhttps://oneapp-prototype.vercel.app/mcp
A little idea goes a long way