# Limrun

> Limrun is a San Francisco and Istanbul-based developer-infrastructure startup (Y Combinator, Spring 2026 batch) that puts native mobile development tools - Xcode, iOS simulators and Android emulators - into the cloud so AI coding agents can build, test and preview mobile apps without a Mac on someone's desk. Founded by Muvaffak Onus, the company gives agents running in sandboxes like Replit or CI runners the ability to compile apps, stream build logs, drive simulators and share browser previews, and already powers mobile workflows for Replit, Rork, Momentic and others.

- **Founded:** 2025
- **Headquarters:** San Francisco, California, United States
- **Founders:** Muvaffak Onus (Founder & CEO)
- **Team size:** 1-3
- **Products:** Remote Xcode, Cloud iOS Simulator, Cloud Android Emulator, Live Previews
- **Notable:** Accepted into Y Combinator's Spring 2026 (P26) batch., Signed production customers including Replit, Rork, Momentic AI, Minitap AI, Droidrun Cloud, Vibecode and x1.new., Praised by Replit's president as one of few teams able to handle Replit's scale.

## Products & services

- **Remote Xcode** — Cloud Xcode service with real-time code syncing, live build-log streaming, simulator attachment and S3-backed build caching, so agents can compile iOS apps without a local Mac.
- **Cloud iOS Simulator** — Remotely drivable iOS simulators with accessibility-tree access, 60fps video recording and real-time app logging; compatible with Appium, Maestro, Detox and agent-driving frameworks.
- **Cloud Android Emulator** — Hardware-accelerated Android emulators exposed over an ADB tunnel proxy for remote build, test and automation from any sandbox.
- **Live Previews** — Browser-accessible simulator previews, on-demand demo-video generation and WebUSB direct device installation for sharing running apps.

## Achievements

- Accepted into Y Combinator's Spring 2026 (P26) batch.
- Signed production customers including Replit, Rork, Momentic AI, Minitap AI, Droidrun Cloud, Vibecode and x1.new.
- Praised by Replit's president as one of few teams able to handle Replit's scale.
- Enabled Momentic AI to reach market ~10x faster than building in-house.

## Latest updates

- **2026-05** — Reported seed-stage funding as part of the Y Combinator Spring 2026 batch.
- **2026-01** — Public launch of cloud extensions bringing Xcode, iOS and Android simulators to cloud sandboxes for coding agents.

## Links

- Website: https://lim.run
- LinkedIn: https://www.linkedin.com/company/limrun
- Twitter/X: https://x.com/limrun
- GitHub: https://github.com/limrun-inc

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Profile page: https://yespress.io/limrun-yc-p26
Published by YesPress — https://yespress.io
Last updated: 2026-07-30