Every stage of an app project and how long it actually takes.
A typical project moves through clear stages: a session to understand the idea and set the scope, then UI/UX design with revisions until approval, then development for iOS and Android along with the admin dashboard, then testing on real devices, and finally setting up the store accounts and publishing.
On average the journey takes 45–60 days from design approval to publishing on the App Store and Google Play. The exact duration depends on the size of the app — what matters is that it is fixed in the schedule before work begins, so you know from day one when your app lands on the store.