At least 3 months of basic programming and 1-2 months of programming based on your technology (iOS, Android, Flutter, Web Frontend, Backend).If you have already developed 1-2 training projects on your own, are able to work with navigation, basic elements, components (buttons, fields, text, windows, lists, collections, grid, etc.), and have tried to connect the API at least once, then your experience is ideal for projects from the Neobook collection.
If you have programming experience, but have never connected the API, it's not scary. You can learn this in practice on light projects in Neobook. And in Neobook there is an opportunity to additionally buy a mentor's watch, which will help with certain topics and weaknesses of your knowledge and skills.