What did the user tap before the flow broke?
Replay the exact gestures, screen changes, and app state leading into the problem.
Mobile session replay
Mobile App Session Replay
Replay Flutter, iOS, React Native, and Expo screens with lightweight product analytics, crash context, API evidence, and journey data.
Install alongside your existing analytics and evaluate it with real sessions before committing.
5,000 sessions freeNo credit cardGDPR compliant
Lightweight SDKsPrivacy maskingHosted in Germany
Verified customer result
93% onboarding completion
Campus Merch
Session evidence helped the team isolate a Safari layout failure and restore a critical onboarding path.
Questions Rejourney can answer
Start with the signal. Leave with evidence.
Was it app state, network, or stability?
Review requests, errors, crashes, and ANRs beside the visible mobile experience.
Which devices and releases share the pattern?
Group matching sessions by device, operating system, and app version before escalating.
From signal to answer
Mobile replay has to understand the app behind the pixels
1. Replay across mobile frameworks
Replay across mobile frameworks
Mobile bugs often hide in app-specific context: screen transitions, gestures, OS versions, foreground and background changes, flaky networks, slow frames, crashes, and ANRs. A recording without those details is hard to act on.
2. Connect replay to device and release context
Connect replay to device and release context
Rejourney connects replay with touch heatmaps, journeys, crash reports, ANR signals, device metadata, and API performance so teams can see the session and the conditions around it.
3. Investigate crashes, ANRs, and touch patterns
Investigate crashes, ANRs, and touch patterns
That makes the replay useful before anyone asks the user to reproduce the problem. Product can see the hesitation, support can verify the path, and engineering can start with a screen, release, device, and likely cause.
Unmatched Speed & Footprint
SDK PACKAGE SIZE10.1X Smaller
React Native Package Size
39.7 kBRejourney
403.0 kBSentry
BundlePhobia MetricVerify metrics
PERFORMANCE IMPACTUltra-lightweight
SDK Thread Metrics
Frame Rate Impact (fps drop)Main Thread
Avg0.2
Max1.1
Min0.0
SDK Heap AllocationsBackground Task
Avg0.8 MB
Max2.4 MB
Min0.4 MB
Total Main Thread ImpactMain Thread
Avg12.4 ms
Max28.2 ms
Min8.1 ms
Based on our internal benchmarks
Keep exploring
Continue with the most relevant next step.
FAQ
Questions, answered.
Does Rejourney work with React Native?
Yes. Rejourney supports React Native and Expo, Flutter on iOS and Android, and native iOS apps.
Does Rejourney work with Flutter?
Yes. The Rejourney Flutter SDK records sessions on iOS and Android with route tracking, privacy masking, errors, network timing, and custom events.
Can mobile replay help with crashes?
Yes. The replay before a crash or ANR can show the active screen, last gesture, loading state, network behavior, and path that made the stack trace easier to understand.
Does Rejourney include heatmaps for mobile screens?
Yes. Rejourney includes touch heatmaps and journey views so teams can understand where users tap, hesitate, and drop.
Start with a real product
Turn product behavior into an answer.
Start free with 5,000 monthly sessions, unlimited analytics events, and no credit card.