Limrun

Active

Extend your cloud agent with XCode, Android and more

Spring 2026Founded 20251 peopleSan Francisco, CA, USA

lim.run ↗LinkedIn ↗X ↗GitHub ↗See on the Idea Map B2B momentum

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AI insightcan contain mistakes

Cloud Development Environment ExtensionsSaaSCoding agents and development teams needing native toolingLow competition

Moat

Exclusive partnerships with XCode, Android SDK, and game engines; difficult to reverse-engineer or replicate.

Key risk

Dependence on third-party tool vendors; feature parity challenges; limited customer base (agents + dev teams).

Why now

Agentic AI coding and cloud-native development drive demand for remote native dev environment capabilities.

Competitors

Emerging space

About

Coding agents in the cloud don't work for majority of teams who require native capabilities; they lack XCode for iOS, Emulator for Android, Unity for game development teams. We are on a mission to cloudify every local development utility so that regardless of where it runs, your agent can compose an ideal set of capabilities on the fly so you don't need to run it on your laptop. Today, we provide remote services such as XCode, iOS & Android simulators to enable coding agents running in any sandbox to be able to build and iterate over mobile apps, too. Replit, Rork, Momentic, Minitap and more agent companies have built mobile development and testing experiences on Limrun platform. Coconote (Quizlet), SorceJobs (W25) and more companies with mobile apps use Limrun with their cloud agents, merging PRs without having to check out the code locally.

From their website

as of Jun 7, 2026lim.run ↗

SaaSSubscription

Limrun provides real-time remote Xcode and iOS/Android simulators in a cloud sandbox to build, test, and preview mobile app work for cloud agents. It emphasizes live previews, streamed build logs, and browser-based preview sharing for AI agent workflows.

The product offers native remote XCode and cloud simulators that sync code to a remote XCode service, allow triggering remote builds, streaming build logs in real time, attaching to simulators, and providing S3-backed cache for warm builds. It enables rendering previews and demo videos, with capabilities for real-time log streaming, video recording at 60fps, and web-based previews that let users review agent work without local installs. It supports cross-mobile frameworks (XCode, iOS, Android, Swift, React Native, other frameworks) and provides an interface to drive remote simulators from anywhere, including built-in accessibility checks and interval-based game flow testing for apps.

Who it’s for: cloud-based development/testing for mobile apps, AI agent workflows, remote simulators, browser-based previews

Features

Real-time remote XCode builds
Sync code to remote XCode service on build trigger
Attach to simulators and run native/mobile tests
Realtime stream of build logs
60fps video recording of demos
Web-based preview and share/demo links
S3-backed cache for faster builds

In production with references from notable partners and a YC-backed framing; marketing emphasizes demos, previews, and partnerships

Founders · 1

Muvaffak OnuşFounder

Amazon

Previously at Amazon (intern), SAP, Upbound and QA Wolf. I optimized EMR clusters at Amazon for ML workloads, then worked on Kubernetes at SAP and at Upbound, I was maintainer at Crossplane, open source cloud control plane, and tech lead for provider efforts. At QA Wolf, I founded and led the team that built web & mobile testing sandboxes at global scale.

LinkedIn ↗X ↗

Launch · 1 launch

Limrun - Your cloud agent can build mobile apps now · May 2026
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Extend your cloud agent with XCode, Android and more
Limrun provides cloud-based remote development environments including XCode, iOS simulators, and Android emulators so cloud agents can build and test mobile applications.
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