Thanks for trusting us — you're about to join Advanced Compose — a structured cohort course led by Marcin Moskala & Jov Mit.

* Focuses on deep understanding and correct usage, not surface-level tips
* Weekly time commitment: ~7–20 hours
* Access lessons, recordings, and exercises whenever it fits your schedule
* Live Q&A sessions every Thursday at 1 PM (CEST), with recordings available — 6 months of access to all material
* Full refund available within 3 days from the course start if it's not a good fit


Compose course that breaks down the most misunderstood concepts in Compose, helping developers write clearer and more reliable code. It builds a deep understanding of how Compose works.

Super early bird

Early bird

Advanced Compose Mastery Bundle

Advanced Compose

Thanks for trusting us — you’re about to join Polished Compose — a structured cohort course led by Marcin Moskala & Jov Mit.

* Focuses on building refined, pixel-perfect Compose UI with attention to every detail
* Weekly time commitment: ~7–20 hours
* Access lessons, recordings, and exercises whenever it fits your schedule
* Live Q&A sessions every Thursday at 1 PM (CEST), with recordings available — 6 months of access to all material
* Full refund available within 3 days from the course start if it’s not a good fit


Compose course that focuses on making good-looking, pixel-perfect UI. This course is about making Compose applications look good and implementing them so you can easily change the application's style.

Polished Compose

Thanks for trusting us — you’re about to join Coroutines Mastery — a structured cohort course led by Marcin Moskala.

* Weekly time commitment: ~7–20 hours
* Access lessons, recordings, and exercises whenever it fits your schedule
* Live Q&A sessions every Thursday at 1 PM (CEST), with recordings available — 6 months of access to all material
* Full refund available within 3 days from the course start if it’s not a good fit


Deep dive into Kotlin Coroutines, covering all the important aspects of coroutines in depth, both for backend and Android developers.