Knowledge Base
Flutter tutorials, video lessons, package notes and architecture guides organized by category.
How to Use applovin_admob_sdk in Flutter for Ad Mediation
Simplify your mobile ad revenue stack by unifying Google AdMob and AppLovin MAX with the applovin_admob_sdk Flutter package. Learn how to configure mediation, handle GDPR consent, and display ads.
How to Upgrade Flutter SDK: A Step‑by‑Step Guide
Learn the safest, most reliable way to upgrade your Flutter SDK, switch channels, resolve version conflicts, and verify a successful upgrade—all with real code examples.
How to Upgrade Dart SDK: A Step‑by‑Step Guide for Flutter Developers
A complete, developer‑focused guide on upgrading the Dart SDK for Flutter projects. Learn how to check your current version, upgrade via Flutter, use package managers, update CI pipelines, and avoid common pitfalls.
Is it possible to use Dart for backend development? A deep dive for Flutter developers
Explore how Dart can power server‑side applications, the frameworks available, performance considerations, and deployment strategies for building robust backends with Dart.
How to Use online DartPad compiler – A Complete Guide for Flutter Developers
Learn step‑by‑step how to use the online DartPad compiler to prototype, test, and share Dart and Flutter code instantly, without any local setup.
Understanding How the Flutter SDK Differs From the Dart SDK
A deep dive into the technical distinctions between the Flutter SDK and the Dart SDK, covering tooling, compilation, libraries, and real‑world usage for developers.
How to Use the Mqtt5 Flutter Package for Real-Time IoT Messaging
Discover how the mqtt5 Flutter package enables high-performance MQTT 5.0 messaging, session resumption, and QoS handling with clean architecture in Flutter.
Getting Started with the koolbase_flutter Flutter package: A Practical Guide
Learn how to integrate the koolbase_flutter Flutter package into your app for feature flags, remote config, authentication, and more. This step‑by‑step guide covers installation, a beginner‑friendly example, setup tips, and common pitfalls.
How to Use the openai_dart Package in Flutter: A Complete Guide
Integrate OpenAI REST and Realtime APIs into your Flutter projects using the type-safe openai_dart package. Build AI chatbots, streaming interfaces, and speech services effortlessly.
How to Use the wellness_sdk Flutter Package for Health & Location Tracking
Learn how to integrate the wellness_sdk Flutter package into your cross-platform apps for streamlined background location tracking and third-party wellness API integration.
Mastering Navigation in Flutter with the go_router Flutter package
Learn how to integrate the go_router Flutter package for declarative routing, deep linking, and nested navigation in your Flutter apps. This step‑by‑step guide covers installation, a beginner-friendly example, best practices, and common pitfalls.
How to Download Android SDK: Complete Guide for Flutter Developers
Learn how to download Android SDK tools via Android Studio or command-line utility (sdkmanager) and correctly configure your environment for Flutter development.