# Dan Tech Academy

> Dan Tech Academy is the online academy of Dan Tech, a Senior Android Engineer, helping developers build and publish mobile apps with Kotlin, Flutter and AI.

- URL: https://dantech.academy/en
- Updated: 2026-11-05
- Tiếng Việt: https://dantech.academy/index.html.md

## From zero to a real app on the store.

Learn to build mobile apps with Dan Tech

How to build mobile apps that reach 10M+ downloads and make $100K+ in ad revenue.

- [Unlock Mobile Action Pro](https://dantech.academy/en/kotlin-accelerator)
- [Android Roadmap 2026](https://dantech.academy/kotlin-android-roadmap)

## Six months on your own, or one clear path?

### On your own (Nothing shipped)

- Learn - Three courses at once: Each one teaches it a different way.
- Stuck - Compose or XML: Then stuck on MVVM. Not one screen finished.
- Build - A todo app clone: One changed line breaks it, and you don't know why.
- Result - App on the store: An unfinished repo. Never released.
- Outcome: 0 results, ~180 hours spent, 1 unfinished repo.

### This course (Mobile Action Pro)

- Learn - See the problem worth paying for: One sentence: what the user is stuck on, and whether they would pay.
- Stuck - See why the app earns nothing: The offer, the paywall, the subscription, before the feature.
- Build - Build the part people pay for: The core flow to the Aha moment, then a version people can use.
- Result - An app that earns: The problem and the charge were clear from the start.
- Outcome: 1 app that earns, 114 lessons in order, 1 way the app earns.

[Learn to build an app that earns](https://dantech.academy/en/kotlin-accelerator)

## Android Roadmap 2026: five stages from Kotlin to publishing.

1. Kotlin
2. Jetpack Compose
3. MVVM & Clean Architecture
4. Data & Testing
5. Publish & AI workflow

[See the five stages](https://dantech.academy/kotlin-android-roadmap)

## Learn to become an Indie Builder

Dan Tech, Senior Android Engineer. [View Portfolio](https://dantech.academy/projects)

“Clearing every roadblock on your way to building a Mobile App Business with AI”

Apps Dan has helped build: Zalo, ShopBack, KBC Quiz, Block Puzzle, Woody Hexa, Katsu Ninja, Amor AI.

## Latest posts

- [expect/actual or interface: platform-specific code in Kotlin Multiplatform](https://dantech.academy/en/blog/kotlin/expect-actual-hay-interface-kotlin-multiplatform) - 2026-11-05
- [DRE-KT: Lightweight State Management for Kotlin & Android](https://dantech.academy/en/blog/kotlin/dre-kt-state-management-kotlin-android) - 2026-04-19
- [graphicsLayer - The Anti-Recomposition Weapon in Jetpack Compose](https://dantech.academy/en/blog/android/graphicslayer-chong-recomposition-jetpack-compose) - 2026-04-12
- [Copy Markdown Button for AI Workflow](https://dantech.academy/en/blog/copy-markdown-button-ai-workflow-nextjs) - 2026-04-05
- [Build-Time OG Image Generation with Next.js and Puppeteer](https://dantech.academy/en/blog/nextjs/build-time-og-image-generation-nextjs-puppeteer) - 2026-04-05

## Own your learning progress with an AI Agent.

> “First app on the store, device and dev account costs earned back.” - An L., Junior Mobile Developer (Broke even)

[Own your progress with an AI Agent](https://dantech.academy/en/kotlin-accelerator)