Can I test Swift or Kotlin directly?

We support Java, TypeScript, C, and C++ for code execution. For Swift/Kotlin-specific questions, use the editor for code review and the whiteboard for architecture discussions.

How do I evaluate mobile architecture skills?

Use the whiteboard to discuss app architecture patterns (MVVM, MVC), state management, navigation, and data layer design.

Is CoderScreen useful for React Native or Flutter interviews?

Yes. TypeScript execution supports React Native logic testing. Use the whiteboard to discuss cross-platform architecture and component design.

Can candidates build UI during the interview?

Candidates can write TypeScript/JavaScript with browser preview for web-based UI work. For native UI, use the whiteboard to discuss layouts and design patterns.

How do I assess mobile-specific skills like offline support?

Combine coding challenges (data structures, caching logic) with whiteboard discussions of offline-first architecture, sync strategies, and local storage patterns.

Hire Mobile Developers

Evaluate mobile engineering skills with live coding

CoderScreen lets you assess mobile developer candidates on algorithmic thinking, system design, and coding fundamentals with real-time execution and collaboration.

Why teams use CoderScreen for mobile hiring

Language Support

TypeScript, Java, C, C++, and more. Test mobile candidates in the languages that power iOS and Android development.

System Design for Mobile

Evaluate app architecture, state management, networking, and offline-first design with the collaborative whiteboard.

Algorithm & Data Structures

Test core CS skills that matter for mobile performance — memory management, efficient data structures, and async patterns.

Live Collaboration

Pair program with candidates in real time. See how they approach problems, communicate, and iterate on solutions.

Interview Recording

Share coding sessions with your mobile team lead or hiring committee. Everyone sees the same candidate performance.

No Setup Required

Candidates join from their browser. No Xcode, no Android Studio, no environment configuration needed.

Features for mobile hiring

Multi-Language Execution

Run Java, TypeScript, C, C++, and more with real output. Test algorithmic and logic skills in mobile-relevant languages.

Architecture Whiteboard

Discuss MVVM, MVC, app lifecycle, state management, and networking patterns with collaborative diagramming.

Async Assessments

Send take-home projects for candidates to build mobile-focused solutions on their own schedule.

AI-Assisted Coding

Evaluate how mobile candidates use AI tools for code generation and problem-solving — a growing part of mobile development workflows.

Simple, transparent pricing

Start free and scale as you grow. No hidden fees, no surprises. Choose the plan that fits your team's needs.

Basic

Perfect for individual developers and small engineering teams

Freeforever

3 Live Interviewsrenews monthly
1 Team Member
Interview PlaybackReplay interviews to review every step of a candidate's coding process
Community Support

Starter

For engineering teams ready to scale their hiring process

$50per month

20 Live Interviewsrenews monthly
5 Team Members
Interview PlaybackReplay interviews to review every step of a candidate's coding process
Advanced InterviewsMulti-file & framework support. (React, Next.js, etc.)
API AccessAccess to our API for custom integrations
Basic Support

Scale

For high-growth teams that need advanced features and integrations

$350per month

200 Live Interviewsrenews monthly
Unlimited Team Members
Interview PlaybackReplay interviews to review every step of a candidate's coding process
Advanced InterviewsMulti-file & framework support. (React, Next.js, etc.)
API AccessAccess to our API for custom integrations
ATS IntegrationsGreenhouse, Lever, Ashby, etc.
Custom Branding and DomainsEnhance your interview experience with your own branding
Dedicated Support

Enterprise

For large tech companies and enterprise engineering teams

Custom

Unlimited Live Interviewsrenews monthly
Unlimited Team Members
Interview PlaybackReplay interviews to review every step of a candidate's coding process
Advanced InterviewsMulti-file & framework support. (React, Next.js, etc.)
API AccessAccess to our API for custom integrations
ATS IntegrationsGreenhouse, Lever, Ashby, etc.
Custom Branding and DomainsEnhance your interview experience with your own branding
Single Sign-On (SSO)
Whiteglove Support

Frequently asked questions

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Experience the future of technical interviews with CoderScreen. Start building better teams with our collaborative coding platform.