Make an app. Share it with anyone.

Describe the app you need, and Synti App Creator makes it on your own ⁣computer⁤. When it is good, share it with one click - and anyone can get their own copy from the Synti App Hub.

Needs a Claude or ChatGPT account. Free to make as many apps as you like.

Synti App Creator

A list of my plants, and which ones need water today.

Here are its screens first:

Once they look right, I'll write out what it will do, and make it when you say.

Plants

A list of your plants, with a photo each, that tells you every morning which ones need water.

What you see
  • Today: the plants to water
  • All plants, with photos
  • One plant's page
What it keeps
  • Each plant's name and photo
  • How often it needs water
  • When it was last watered

Talk to it while it works

It is a conversation, like Claude or ChatGPT. Your app's screens are drawn before anything is made, then what it will do, and the work shows up as it happens. Add “also make it…” at any moment, or stop it.

Synti App Creator

Also make it remind me on Sundays.

Adding a Sunday reminder to the plan…

Share it in one click

Proud of what you made? Publish it to the Synti App Hub with one click - to everyone, or to whoever has the link, or to a few people by name. AI writes its page for you; you decide what it says. Your own data stays yours unless you choose to include it.

Publish to App Hub
PlantsKnow when every plant needs waterHome
Include my dataPublish

Nothing half-made reaches you

Every app is tried out before it lands on your shelf, and again after every change. If something does not work, it is fixed first - you never get an app that falls over.

Trying it out
  • Every screen opens
  • Every button does what it says
  • Your data is kept safe
  • Nothing left unfinished
  • It starts like a real app

Plants is ready

Change it by asking

Want bigger buttons, a new list, a total at the bottom? Say so. The new version is made beside the old one and only swapped in once it works, and your data is never touched.

Plants
  • Make the photos bigger1.2
  • Add a Sunday reminder1.1
  • A list of my plants…1.0

Bring your own Claude or ChatGPT

The AI that makes your apps is the plan you already pay for - connect it once, and it is used for making them and for changing them. Synti Apps sells you no AI and takes no cut: what you describe goes from your computer to your own account and nowhere else.

  • Your plan, your accountSign in with Claude or ChatGPT, or paste a key. Nothing about your apps passes through us.
  • And inside every app you makeEach app gets the same connection and an assistant of its own: ask it in plain words, and it can do anything the app's own buttons can.

Your app on other computers, too

An app you make runs on your own computer. Share it to the Synti App Hub with Premium Creator, and anybody on a Mac, a Windows PC or a Linux computer can install their own copy - the same app, on whatever they use.

  • Mac
  • Windows
  • Linux

Plans for making apps

Making, changing and using apps is always free. The AI is your own Claude or ChatGPT plan - Synti Apps never charges you for it. Premium Creator adds sharing your apps with everyone, making several at once, more than one workspace - and Premium in the Synti App Hub with it.

Free to make and change as many apps as you like. Premium Creator adds sharing them with everyone, making several at once, and Premium in the App Hub with it.

Questions

Do I need to know anything about programming?

No. You describe what you need in your own words. Synti App Creator never shows you code unless you go looking for it.

Why do I need Claude or ChatGPT?

The AI that writes your apps is Claude or ChatGPT - whichever you already use - and it runs on your own plan, so there is no second AI subscription to pay for, and nothing you describe passes through us. A paid plan works best: making one app is a real piece of work.

What does making an app cost?

Nothing from Synti Apps. On your Claude or ChatGPT plan, one app is roughly what a few dollars of AI use would be. An app is made until it is finished, and you can stop it at any moment.

What if the app is not quite right?

Say what is wrong and it is changed. A change that does not work leaves the app exactly as it was.

Is what I make mine?

Yes - the app, everything in it, and what you do with it. Keep it to yourself, publish it, give it away.

Download

For your computer. What is offered here is the version that is out now, and it updates itself after that.

For your computer
Mac (Apple silicon)Version 1.0.80 · 49 MBDownload

Free. It updates itself after that.

Other computers

What will you make first?

A tracker for your garden. A recipe box. A list of who owes you what.

Download Synti App Creator