®Mobile apps
Practical guides for anyone planning an app, a game or custom software.
App maintenance: what happens after launch?
Launch is the start, not the end. Learn what app maintenance covers, why it matters and how to plan for it in your budget.
Getting your app approved on the App Store and Google Play
Most app rejections come from a short list of avoidable problems. Learn the common reasons and how to prepare your app for App Store and Google Play review.
Flutter vs React Native: how to choose for your app
Both frameworks ship one codebase to Android and iOS. Here is how the real differences affect your budget, your team and your users.
Jetpack Compose and Kotlin for modern Android apps
Jetpack Compose is Google's modern toolkit for Android screens. Learn how it compares with the older XML view system and when each one fits your app.
Native or cross-platform: which app approach is right for you?
Native apps offer full platform access, while cross-platform apps share one codebase. Use these questions to decide which one your product needs.
SwiftUI vs UIKit: which to use for a new iOS app
SwiftUI is Apple's modern way to build iOS screens, while UIKit has powered iPhone apps for years. Here is how to choose the right one for a new app.
What affects the cost of building an app?
Quotes for the same app idea can differ widely. These are the factors that really drive the cost, and how you can control your budget.