Find and fix what slows your Capacitor app.
Diagnoses and fixes Capacitor app performance bottlenecks, with before-and-after measurements.
When to use it
Use for slow startup, white screens after camera use or backgrounding, slow native calls, device-only animation jank, or growing memory usage.
Give it a Capacitor app with a performance problem; it reproduces the issue, fixes the bottleneck, and reports before-and-after measurements.
What you provide
Works on an app using Capacitor, focusing on its WebView, native bridge, and native performance.
Requires profiling a release-like build on a physical device.
This skill
Android System WebView
Checks your Android WebView version