# About ntan and uranashel > Mobile engineering with a physics bent: sensors, acoustics and signal processing, computed on the device. **ntan** — Founder & Engineer. uranashel is a three-person studio — mobile, backend, QA. Five apps on the App Store; Stashio also ships on Google Play and the Chrome Web Store. ## Team - **ntan** — Mobile & physics: Founder. Swift, Kotlin, sensors, DSP. - **atuan** — Backend: APIs, sync, infrastructure for apps that need a server. - **ktuyen** — QA: Test matrices on real devices — both platforms, every release. ## Timeline - **Now — Five apps live**: iOS and Android, computed on the device. - **Since 2023 — uranashel**: A three-person studio: mobile, backend, QA. - **Before — Software and physics**: Engineering and applied science, now pointed at sensors. ## What we work with Swift / SwiftUI · Kotlin / Compose · C++ / DSP · physics and sensors · linear algebra · signal processing · acoustics · sensor fusion · on-device ML. ## Contact - Email: uralab95@gmail.com - GitHub: https://github.com/uralabhub - Country: Vietnam (VN) Open to collaborations in mobile, sensors, acoustics and applied physics. --- uranashel · [Home](https://uranashel.com/) · [Apps](https://uranashel.com/apps.html) · [Lab](https://uranashel.com/lab.html) · [About](https://uranashel.com/about.html) · [Blog](https://uranashel.com/blog/) · [Developers](https://uranashel.com/developers/) · [API docs](https://uranashel.com/docs/) · [Privacy](https://uranashel.com/privacy.html) Machine-readable: [llms.txt](https://uranashel.com/llms.txt) · [sitemap.xml](https://uranashel.com/sitemap.xml) · [openapi.json](https://uranashel.com/openapi.json) · [API](https://uranashel.com/api/v1/)