Do I need to know how to code?
No. You describe the app in a sentence and SnapApp writes the code for you. If you want to look at the code, there is a source editor built in.
Where do the apps run?
Inside SnapApp on your iPhone. SnapApp writes the app on a server and runs it on your phone. There is no build step and nothing extra to install.
Can I change an app after it is built?
Yes. Describe the change and SnapApp revises the app in place. Earlier versions are kept, so you can go back.
How long does a build take?
Seconds for something small, longer for something with several screens. You watch the phase labels change while it works, and you can cancel.
What does it cost?
SnapApp is free to download and offers in-app purchases. The Pro tier gives 10x more usage.
What do I need to run it?
An iPhone running iOS 15.1 or later. The download is 37 MB and the app is rated 4+.