“No code” can describe visual editors, configurable software or AI that writes code from a description. The useful question is what you need to do to create, test and maintain the result. Here, you work through templates and plain-English chat.
So it is worth being precise about what it means here, because the answer is a bit there is plenty of code. You do not need to write it, and you can export it if you want to.
Real code, written for you
When you describe a change, an AI writes application code: the same kind of screens and logic a developer would write by hand, running natively on the phone. Your app also gets a backend of its own, with a proper database, user accounts and file storage. It is yours, separate from ours.
The result is a React Native app with native builds. Device features and performance still depend on the implementation, connected services and testing. You can export the source project for a developer to inspect or extend; using a builder does not prevent a later code handover.
What you do
You describe things. “Add a place for members to introduce themselves.” “Show overdue tasks in red.” “Let people RSVP.” Plain words, the way you would brief a colleague. The AI does the developer part, and you judge the result the way you judge any app: by using it.
The limits
Generation and changes use credits. A request can need several rounds of revision; check the result before relying on it. You also configure external services and supply developer accounts where required. How it works explains those steps, and pricing covers credit estimates and external fees.
Everything else is the deal as advertised: you bring the idea and the opinions, the code writes itself, and nobody ever asks you what a database index is.