Connect the target
Follow target-specific proxy and certificate checks for your Mac, Simulator, iPhone, iPad, or Android device.
Debug traffic. Leave no mess.
Capture, inspect, and reshape Mac, Simulator, and device traffic. Lens keeps captures local and safely restores your proxy settings.
A mobile debugging workflow
From device traffic
to a verified fix.
Isolate the failing request
Filter HTTP/S and WebSocket traffic, then inspect headers, bodies, status, and timing.
Test the fix without rebuilding
Pause, map, and rewrite traffic to verify a response, edge case, or local mock in the running app.
Leave the network as you found it
Lens Helper turns off the system proxy settings created by Lens after a crash or force quit.
Connect your target.
Follow the checks.
Lens guides proxy and certificate setup for each target. It shows what to fix when a step fails.
- Mac and iOS Simulator
- iPhone and iPad on local Wi‑Fi
- Android device and emulator guidance
Keep rules in Spaces.
Keep captures on your Mac.
Each Space keeps its own Breakpoints, Map Local, Rewrite Rules, Muted Hosts, and theme, so project setups do not mix.
See exactly what stays local- Breakpoints
- Map Local
- Rewrite Rules
- Muted Hosts
- Themes
Free inspection. Pro traffic control.
Start free. Add traffic rules when you need them.
Free has no trial deadline. Upgrade only when you need Breakpoints, Map Local, and Rewrite Rules.
Free
$0Capture, inspect, search, and save.
Pro
$96/yr$8/mo equivalent · $12 monthly
Two common questions.
Read our security modelDoes Lens upload my captured traffic?
No. Saved sessions, request and response bodies, transactions, and WebSocket payloads stay on your Mac.
What about certificate-pinned apps?
Pinned apps may reject Lens’s locally generated certificate. Use a debug build or disable pinning for development traffic.
Capture your first request with Lens.
Free on macOS 26. No account required.