Monitor. Diagnose. Resolve. Deliver better mobile experiences.
End-to-end mobile application monitoring, powered by Measure and delivered by SwarmLens. Keep your apps reliable, performant and user-focused - with the visibility your teams need to understand issues, identify root causes and improve performance.
Complete visibility into your mobile applications.
Mobile applications can fail in many ways: crashes, ANRs, slow API calls, performance bottlenecks, network issues or unexpected user journeys. Traditional error reporting often tells you what went wrong, but not always what the user experienced before it happened. Measure brings crashes, ANRs, session replays, performance traces, network activity, bug reports and user journeys into a unified monitoring environment. SwarmLens adds the implementation and engineering expertise to operationalize that capability across your mobile ecosystem.
Everything you need to understand an issue, in one place.
Crashes & ANRs
Automatically identify crashes and Application Not Responding (ANR) events with detailed technical context, stack traces, device information and the user journey leading up to the issue.
Session timelines
Understand what happened before an issue occurred. Sessions can include screen activity, user interactions, network calls, logs, CPU and memory usage and other application events.
Performance monitoring
Analyze operations with traces and spans to identify bottlenecks across complex workflows and understand where performance is being impacted.
Network performance
Monitor HTTP request latency, status codes, slow endpoints and network activity to identify API and connectivity-related issues.
In-app bug reporting
Give users a simple way to report problems from within the app, capturing device, version, network conditions, a screenshot and session history.
User journeys
Understand how users navigate your application and identify the routes and experiences most affected by performance or reliability issues.
A crash report alone rarely tells the whole story.
SwarmLens helps teams move beyond basic error reporting by connecting the issue with the user journey, application activity, network requests, device context and the performance signals surrounding the event.
Detect
Crashes, ANRs, bugs, performance degradation and network issues.
Contextualize
Review the events and user activity leading up to the issue through session timelines and contextual telemetry.
Investigate
Use stack traces, performance traces, network data and application context to investigate the underlying problem.
Fix
Give engineering the information needed to reproduce issues, prioritize fixes and validate improvements.
Monitor
Continuously monitor application health across releases and user journeys.
See exactly where the time goes.
Performance traces break a complex operation into parent and child spans - API calls, parsing, rendering and layout - across threads, so teams can pinpoint the slow step instead of guessing. Every trace carries device, app version and network context, and links straight to the session replay behind it.

Track what matters across every release.
- Crash rates and ANR rates by version and user population
- Crash-free sessions and error rates
- Launch times, application size and version adoption
- Error distribution by device, OS and application version
- Endpoint performance trends and network activity during sessions
Built for modern mobile applications.
Measure supports major mobile development environments, making it suitable for organizations that operate multiple apps or use different frameworks across their product portfolio.
- Android
- iOS & iPadOS
- Flutter
- React Native
- Kotlin Multiplatform
Adaptive Capture and AI-assisted debugging.
Tune collection without shipping a new release
Not every event needs to be collected all the time. Measure lets teams adjust data collection, sampling, screenshot masking, logs and trace collection through application-specific monitoring rules.
Closer to AI-assisted diagnosis
Measure provides an Agent and an MCP Server so coding agents and development workflows can query errors, traces and sessions. Combined with SwarmLens’ AI engineering expertise, it brings observability closer to AI-assisted development.
Technology alone does not guarantee effective monitoring.
SwarmLens provides the expertise to implement, configure, integrate and operationalize mobile application monitoring for your organization, with first-line support in Spanish, Portuguese and English.
Integration
Integrate monitoring capabilities into your existing mobile application architecture.
Customization
Configure monitoring based on your applications, users, environments and operational requirements.
Performance
Analyze performance data and help teams identify areas requiring optimization.
Monitoring & support
Provide first-line support and help teams investigate application issues and monitoring alerts.
Training
Enable your engineering and product teams to use the platform effectively, with documentation and localization to fit.
Managed services
Extend your engineering capacity with ongoing monitoring, analysis and technical support.
Mobile-first observability, with complete context.
- Mobile-first: Measure is designed around the needs of mobile apps, not treated as just another monitoring environment
- Complete issue context: connect errors with user actions, sessions, network activity, performance and application context
- Open-source foundation: Measure is an open-source mobile monitoring platform with self-hosted and cloud deployment
- Flexible deployment: depending on client requirements, monitoring can be delivered in the cloud or on client infrastructure
- Engineering expertise: SwarmLens adds implementation, integration, training, localization and managed support services
