Stacks

Android Kotlin App Architecture

Plan mobile app refactors systematically

Kotlinandroid
Build Android Apps

$5 free credits • Pay-as-you-go • Works with your existing tools

The problems you face today

Android lifecycle complexity breaks AI planning
Lifecycle-aware planning with state management
Fragment transactions and navigation get tangled
Navigation graph awareness and fragment lifecycle planning
ViewBinding and data binding changes affect multiple layers
UI binding impact analysis across activities and fragments

How it works

1

Map Android app architecture

2

Plan lifecycle-aware changes

3

Generate binding-safe code

4

Test across device configurations

Stack-specific features

Android lifecycle mastery
Fragment navigation planning
Kotlin coroutine integration

Technical implementation

Intelligent File Discovery

Hierarchical folder selection, pattern filtering, and AI relevance assessment

  • Root folder selection based on task
  • Targeted regex pattern groups
  • LLM analyzes actual file contents
  • Automatic dependency detection
  • Files organized into XML for LLM consumption

Multi-Model Planning

Generate multiple implementation approaches using different AI models, then synthesize the best solution

  • OpenAI GPT‑5 family (GPT‑5 and GPT‑5 Thinking/Pro), historical o‑series (e.g., o3 variants); Anthropic Claude Sonnet 4 and Opus 4.1; Google Gemini 2.5 Pro - availability and features vary by plan and endpoint (ChatGPT vs API).
  • AI architect merges best insights
  • Your guidance shapes the merge

Use official vendor docs to confirm features like streaming, function calling, and background mode for each model.

Quick setup for your workflow

1

Install PlanToCode

Download for your platform. Launches in seconds, no complex setup.

2

Connect your tools

Integrates with Claude Code, Cursor, Codex CLI and more.

3

Start planning

$5 free credits to start. Generate your first implementation plan in under a minute.

Download PlanToCode

Available for macOS & Windows • $5 free credits

What developers achieve

75%
Fewer production bugs
Impact analysis catches issues before deployment
3x
Faster large changes
Multi-model plans handle complexity better
100%
Architectural alignment
AI follows your patterns and principles

Explore related topics

stacks

Python Django Web Development with AI

AI that understands Django's conventions and your app's architecture

python
Learn more
stacks

TypeScript Next.js SaaS Development

Build production SaaS with AI that understands Next.js App Router

typescript
Learn more
stacks

Go + Gin Microservices Development

Plan microservice changes with dependency awareness

go
Learn more
stacks

NestJS Enterprise API Planning

Architect enterprise-grade API changes safely

nodejs
Learn more
stacks

Spring Boot Service Refactoring

Plan Java service changes with full context

java
Learn more
stacks

Rails Application Modernization

Upgrade Rails apps with confidence

ruby
Learn more

Related resources

Documentation

Complete guides for getting started

Read the docs

Video Demo

See android kotlin app architecture in action

Watch demo

Architecture

Deep dive into how PlanToCode works

Learn more

Ready to get started?

Join thousands of developers who ship with confidence using architectural AI planning.

Pay-as-you-go credits. $5 free for new users. No subscription traps.