Design for free.
Build when you're ready.

No. Describing your idea, answering Antheia's questions, and shaping the design are free and unlimited on every plan, including the free one.

Credits are only for the moment Antheia turns that design into a working app — and for changing it afterwards.

A credit is a unit of building work. Each plan includes a monthly balance, and jobs draw from it as you go.

Between 1 and 12 credits, depending on how much work it takes. A small tweak like renaming your app sits at the bottom of that range; building a full app from your design sits near the top.

The exact cost depends on the complexity of the request and the work involved, so we can't quote it in advance — but you'll always see what a job cost once it's finished.

5 credits a month for each published app, for as long as it stays online. Unpublish an app and it stops costing anything.

Publishing is available on the paid plans. On the free plan you can still build an app and preview it privately.

No — your monthly credits reset at the start of each billing period.

Building and changing apps pause until your next month begins. Anything already published stays online, and designing keeps working as normal — you can carry on shaping ideas and build them when your credits refresh.

If you're running out regularly, Max is the answer.

Yes — online, from your account settings, without emailing or calling anyone. You keep your plan until the end of the period you've paid for, and you won't be charged again.

Except where the law requires otherwise, fees already paid aren't refunded, and credits already spent aren't refundable either, since the work has already been done.

You do. The designs and the code Antheia generates from your ideas are yours to keep, export, and use however you like.