- License
- Apache-2.0
- Cost
- Open Source
- Self-host
- Yes
Overview
Kotlin Multiplatform supports shared business logic while allowing teams to retain native platform interfaces and integrations where needed.
Why it is interesting
Why pay attention
It is compelling for teams that want deliberate code sharing without forcing every screen into one cross-platform rendering layer.
Editorial status
Included for comparison and context.
Best for
- Mobile teams sharing domain and data code across Android and iOS
Not ideal for
- Teams seeking one identical UI implementation on every platform
Open source & pricing
Open Source
The Kotlin toolchain is free and open source; platform tooling and services vary.
GitHub momentum
★ 53,419
- Last 7 days
- +37
- Last 30 days
- Window incomplete
- Evidence
- 9/10/2026–9/17/2026 · weekly window
Sources checked
Official documentation, repository, license, and product factsmaintainer · Sep 4, 2026