Next step
Official links only. No random mirrors.
You only need one main course
Open these in the phone browser. Then type the idea in Termux.
Watching for two hours and typing nothing feels like learning. It usually is not. SoloLearn and Mimo can fill a bus ride. They are not a replacement for Termux.
Start with one of these
freeCodeCamp — Python and web, step by step. Certificates are free.
Harvard CS50P — harder. Better after hello.py feels easy.
Python for Everybody — slower and kinder. Also on Coursera as a free audit.
Official Python tutorial — use like a manual, not a novel.
Quick lookups
W3Schools Python · Programiz · DevDocs · roadmap.sh as a menu, not homework.
Command line
Termux Wiki when an install fails. explainshell when you want each piece of a command named.
Git
Git handbook · GitHub Skills · Pro Git chapters 1–3 first.
When you want web pages
freeCodeCamp responsive web · MDN getting started · The Odin Project
When you want Android apps
Android Basics assumes desktop Studio. Steal the ideas. Build them in Code on the Go.
Kotlin on Android · Kotlin getting started · play.kotlinlang.org
Free books
Automate the Boring Stuff fits Termux well. Think Python. Pro Git.
YouTube
freeCodeCamp.org, Bro Code Python for beginners, App Dev for All for Code on the Go, Android Developers official. Pause a lot. Type a lot. Do not binge.