Ripul

For iPhone and Mac

Every agent in one app. The work stays yours.

Claude Code, Codex, Antigravity and Kimi, side by side on your own Mac and in your pocket. Change between them with a tap. What they make for you belongs to you, not to whichever AI made it.

Get Ripul See why it matters

Works with the agents you already use, on the Mac you already own. Building an app yourself? The same tools come as an SDK.

One app for Claude CodeCodexAntigravityKimi and whatever comes next

Independent by design

The agents are interchangeable. Your work is not.

Every AI company has an app for its own agent. Ripul is the one app for all of them, and it is on your side of the table: the best agent changes from month to month, and you should be able to follow it without starting again.

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One way of working

One list of conversations, one way to say yes, one kind of notification, whichever agent is doing the work. Several can run at once, and Trainyard keeps them out of each other's way.

Change agent with a tap

In the middle of a conversation, without losing your place. Choosing an agent becomes a question of which is best at today's job, not which app to open.

Keep what they make

Plans, the things you have told them to remember and the tools they build live with your account. What one agent made yesterday, another can pick up tomorrow.

Ripul on iPhone showing Shift Studio, a staffing planner an agent built: this week's cost, hours scheduled and how much of the demand is covered.

Yours to keep

Ask for a tool, and own it

A calculator for your quotes. A planner for next week's shifts. A small app your team keeps asking for. What an agent makes is saved to your account, opens on every device you own, and can be shared with the people who need it.

It does not disappear into one company's chat history. This one was made in a conversation and opened on a phone.

Watch one tool move from Claude to Codex Browse the library

Trainyard

Many agents, one machine to share

Agents are cheap to start. What they work on is not: one live website, one phone, a few simulators, a local model that fills the processor by itself. Trainyard, on your Mac, shares those out, so each agent takes its turn and none lands on top of another.

Releases go out one at a time, simulators are lent and given back, and a local model is not asked for more than it can do. Watch the whole queue from your phone, and hold everything with a swipe while you try something out.

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Local models

Run your own models, the same way

If you run models on your own machine with LM Studio, Ripul finds them and lists them beside Claude, Codex and the rest. There is nothing to type in: download a model and it is there.

They work as agents on your project, not only as a chat, and you can use them from your phone while your Mac does the thinking. A model on another machine is one address away.

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Your Mac, in your pocket

Other apps give you a chat. Ripul gives you the computer.

The agents work on a Mac you own, on your real projects. Your phone is the window onto all of it, which is the difference between starting a job on your phone and finishing it there.

The whole machine

Reach in as if you were sitting there

Bring one of your Mac's windows to your phone and use it, with a pointer, a keyboard and a shared clipboard. Open or quit an app. Find a file. See what is running.

Those are the moments that used to send you home.

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Seeing the result

The real thing, at full size, on your phone

A phone normally shows you the phone version of a website. Ripul shows you the full desktop page, shrunk to fit, so you can check what your customers will see without waiting until you are home.

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Checking the work

See exactly what changed, and why

Every project on your Mac, with each change laid out to read: what was altered, line by line, and the conversation that asked for it.

Checking what an agent did is most of the job. Here it is a proper screen, not a wall of chat.

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Ripul on an iPhone Duo held sideways: the list of conversations on the left and the open conversation beside it.

iPhone Duo

Already at home on iPhone Duo

Ripul is built for iPhone Duo today. Unfold it, turn it sideways, and your conversations sit beside the one you are working in, with the rest of the app a tap away down the edge.

No hopping back to the list to see which agent needs you. A bigger screen in your pocket is a better desk away from your desk, and Ripul uses all of it.

For developers

Everything you have just seen, in your own app.

Ripul is built with its own SDK, and the SDK is the point. The agent, the voice, the way an agent can see and test an app on a real phone: it is all a Swift package, made for the app you are building.

Put an agent inside the app you are building

Your app already knows how to do things. Describe those functions once and your users can ask for them in plain words, or out loud, instead of learning your screens.

And build it the way Ripul is built: with agents that install your app on a real phone, press its buttons, read its logs and check their own work.

See what the SDK gives you

For teams

Better with other people in the room.

Most of the work around an agent is people talking: what is wrong, what we want, whether that is right. Ripul puts those people in the same conversation as the agent.

Invite someone in

By email, into that one conversation and nothing else. They can reply and direct the agent, not only watch.

Talk among yourselves

Switch to Group and the agent stays quiet until one of you asks it by name. It has read the discussion it sat out, so nobody has to sum up.

The conversation is kept with the work

Each change is saved alongside the conversation that made it, where the whole team can find it. A teammate can read why something was done, then carry that conversation on themselves.

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Day to day

You stay in charge, without standing over it.

Plans

Agree the approach before anything is built

For anything bigger than a small fix, ask for a plan first. You get to argue with the plan instead of the finished work, which is a much cheaper argument.

Comment on the steps you disagree with, send it back, then watch them get ticked off as they land.

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Approvals

It asks before it acts, and tells you when it is done

When an agent wants to do something that matters, it stops and asks. The question arrives on your phone with enough detail to decide there and then.

So put the phone away. It will tell you when it needs you, and a glance at the Lock Screen shows what it is doing right now.

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Voice

Say it out loud

Hold the microphone and talk the way you would to a colleague. Ripul can read the replies back, so a job keeps moving while you walk, drive or cook.

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What it adds up to

Leave the desk. Keep the work moving.

Close the laptop and the work used to stop. Now it carries on at home while you get on with your day, and the spare minutes add up.

  1. Set three jobs going

    Ask for the things you have been putting off. Each one gets its own agent, working side by side on your Mac.

  2. Read the plan, send it back

    One agent has written out how it wants to tackle the job. You disagree with step two, say so, and it has another go.

  3. Say yes from your pocket

    Your phone buzzes. An agent wants to go ahead with a change. You glance, approve, and put the phone away.

  4. See it for yourself

    Open the finished page at full desktop size, right there on your phone. Look around. Ask for one more tweak.

  5. Bring in a second opinion

    Invite a colleague into the conversation. They see everything, add what they know, and the agent takes it from there.

  6. Open the laptop because you want to

    Not because there was no other way to finish.

Privacy

Your computer. Your work. Your call.

The agents run on a Mac you own. Nothing is copied to somebody else's computer to be worked on. Sign in on both and they find each other; most people never need more. When the work has to stay between your own devices, it can, right down to the model that does the thinking.

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Through Ripul · recommended

Nothing to set up

Sign in on both and they find each other. It works from a hotel, a train or a client's guest Wi-Fi, and every part of the app is available.

Direct · only if you need it

Straight to your Mac

Your phone talks to your Mac and nothing else is involved. Your files, conversations and screen never touch our servers. It takes some setting up and goes without a few features, so save it for the work that calls for it.

Direct, with a local model · when nothing may leave

Only your own machines

Direct keeps the conversation off our servers. A model you run yourself keeps the thinking away from the AI companies. Use both, and the answer to “where does this go?” is “nowhere”: your phone, your Mac and your model, and nobody else.

You choose for each conversation. The confidential project stays on your machines, and everything else still gets the best model there is.

About local models
  • Signed in, with Claude or CodexTravels through Ripul · thinking by the AI company
  • DirectNothing through Ripul · thinking by the AI company
  • Direct, with a local modelNothing to Ripul · nothing to an AI company

Why Ripul exists

“The model could change. The work should stay with us.”

Ripul began with a founder who had time in taxis and at the school gate, and no computer to use it on. It grew each time something sent him back to the desk.

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Getting started

About twenty minutes, once.

  1. Put Ripul on your Mac

    One line in Terminal installs it. It sits in the background and does the work.

  2. Sign in on your phone

    Use the same account as on your Mac and they find each other. Nothing else to set up.

  3. Ask for something small

    Pick a project, ask a question you already know the answer to, and watch how it goes about it.

Use every agent. Keep everything you make.

Put Ripul on your Mac today and take the work with you tomorrow.

Get Ripul Read the story