Android App Development Roadmap
This roadmap shows the learning path from exploring Android via Termux to writing full apps using Python, C++, or official Android development tools.
Stage 1: Termux & Android OS Basics
- Learn Android file system and directory structure
- Use Termux commands:
ls, cd, pwd, cat
- Create scripts and simple aliases in
.bashrc
- Understand permissions, storage access, and sandboxing
Stage 2: Programming Fundamentals
- Learn a language like Python or C++
- Write small programs and scripts on your phone or PC
- Practice input/output, variables, loops, functions, and basic file handling
- Experiment with automating tasks via Termux scripts
Stage 3: Python Scripting on Android
- Use Python in Termux or install Kivy/PySide for GUI experiments
- Create small tools or automation apps for your phone
- Learn how to run scripts, manage dependencies, and access Android storage
Stage 4: Advanced Development / Native Apps
- Learn Java or Kotlin for native Android apps
- Install Android Studio for app building and testing
- Optionally, learn C++ for performance-critical parts (via Android NDK)
- Package scripts or games into standalone APKs
- Deploy and test apps on your phone
Stage 5: Continuous Learning
- Explore advanced Android features: sensors, networking, databases
- Experiment with GUI design, animations, and user experience
- Optimize apps for performance and security
- Publish apps if desired, or use them for personal automation
Key Takeaway: Each stage builds on the previous one. Termux → Programming → Scripting → App Development. The knowledge you gain now will make writing apps much easier in the future.