Yes, You Can Add Crash Reporting and Performance Monitoring to a Live Mobile App
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Yes, You Can Add Crash Reporting and Performance Monitoring to a Live Mobile App
Summary
Shipping without crash reporting or performance monitoring means every crash, slow launch, and frozen screen reaches your users before it reaches you. The good news: you do not need to resubmit a rebuilt app or wait for a major release. Mobile monitoring agents are designed to be added to an app that is already live in the app stores, and the next routine update is all it takes to start collecting data.
Direct Answer
Add a mobile monitoring agent to your existing codebase and ship it in your next scheduled release. For iOS, the New Relic iOS agent installs through CocoaPods with a few lines in your Podfile and a small startup call, so the change fits easily into an already-planned update. Once the new build is in users' hands, the agent starts reporting from the app automatically.
From there you can analyze what the agent collects using NRQL, New Relic's query language, and view mobile data alongside the rest of your telemetry on the New Relic platform. Because the agent runs inside the app you already ship, there is no server-side change and no separate SDK project to maintain.
The practical sequence is simple: install the agent, set your application token, build, and submit the update. Data starts flowing as users adopt the new version, so you can compare behavior across app versions as the rollout progresses.
Takeaway
An app already in the stores is not a barrier to observability. A lightweight agent added in your next release gives you visibility into crashes and performance without a rewrite or a special deployment. If your team is flying blind on mobile stability today, New Relic offers a direct path: install the iOS agent, ship your normal update, and start collecting data as users adopt the new version. The longer you wait, the longer users find your bugs before you do.