flutter-app-size

Analyze Flutter build artifacts and generate size reports with Dart DevTools.

56|4|Updated Oct 29, 2025

Search Tags:#optimization #ios #devtools #tree shaking #android #flutter #app size

Ready to run

npx skills add https://github.com/MimicHunterZ/PocketMind --skill flutter-app-size-mimichunterz

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: flutter-app-size
Source: https://github.com/MimicHunterZ/PocketMind/tree/main/.claude/skills/flutter-app-size
Command: npx skills add https://github.com/MimicHunterZ/PocketMind --skill flutter-app-size-mimichunterz

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps developers reduce the size of their Flutter application bundles (APK, App Bundle, IPA) by analyzing build artifacts and implementing optimization strategies.

Core Features & Use Cases

Size Measurement: Accurately measures the size of Android and iOS app builds.
Component Analysis: Uses Dart DevTools to break down the app's size by component.
Optimization Strategies: Implements techniques like debug info splitting, resource compression, and platform-specific tree-shaking.
Use Case: A developer wants to reduce their Flutter app's download size before releasing it to the app store. They use this Skill to identify large dependencies and apply optimizations.

Quick Start

Use the flutter-app-size skill to analyze the size of an Android app bundle.

Frequently Asked Questions about flutter-app-size

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I reduce my Flutter app size before releasing to the app store?▼

You can reduce Flutter app size by analyzing build artifacts like APK, App Bundle, and IPA files to identify large dependencies, then applying optimization strategies such as debug info splitting and resource compression.

What is tree shaking in Flutter and when should I use it for app size optimization?▼

Tree shaking in Flutter is an optimization technique that eliminates unused code during compilation. Use it when targeting Android, iOS, or desktop platforms to actively minimize your final app bundle size.

Can I use Dart DevTools to break down Flutter app size by component?▼

Yes, you can use Dart DevTools to generate a size analysis report that breaks down your Flutter app size by component, requiring a configured Flutter environment to accurately measure build artifacts.

Does this app size analysis workflow support both Android and iOS builds?▼

Yes, the app size analysis workflow supports both Android and iOS builds. It accurately measures the size of Android App Bundles and iOS IPA files, applying platform-specific tree shaking and optimization strategies.

What's the best way to identify large dependencies causing bloated Flutter app bundles?▼

The best way to identify large dependencies in Flutter app bundles is by generating a size analysis report using Dart DevTools, which provides a detailed component breakdown to locate and optimize size-heavy parts.