

Android built for design-led brands
We write the native Kotlin that translates complex physics, custom transitions, and flawless UI onto the Android canvas. We eliminate cross-platform compromises to deliver fluid, high-performance applications from the SDK up.




Fidelity across every screen
Real-world interfaces rendered at a locked 120Hz. We solve Android device fragmentation from the ground up, ensuring your custom design transitions and intricate layouts look absolutely identical on every premium device.


Built for uncompromising creators
Standard cross-platform frameworks introduce latency and muddy your design details. We partner directly with design-led brands and product founders who refuse to accept those limitations, delivering bespoke mobile experiences.
By writing pure native Kotlin and utilizing Jetpack Compose, we unlock the full potential of Android hardware, ensuring your creative vision is never diluted by generic templates.
Locked at 120Hz
120Hz
rendering target
0ms
interaction latency
100%
native Kotlin
Ready to build for Android?
Let's collaborate to build a premium, compromise-free native Android application that runs flawlessly across the entire fragmented device ecosystem.
SARGAS 20
Android-exclusive engineering from the SDK up.
Build for Android
hello@sargas20.com
Based in Berlin, building globally
Kotlin exclusive
© 2026 SARGAS 20-Android-exclusive engineering from the SDK up.
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