ProxyPin is the household name in flutter traffic capture, but it's far from the only option. We track 1+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
Capture and analyze HTTP(S) traffic on your mobile device. Configure proxies, filter requests, and even rewrite responses using JavaScript. Ideal for developers needing to inspect network activity.
What We Love
🎉 Free and open-source software
🚀 Powerful traffic capturing capabilities
🎨 Clean, intuitive interface
🔄 Multi-platform consistency
⚡ Fast and responsive performance
💰 No ads or in-app purchases
🛠️ Advanced scripting and request rewriting
📱 Excellent alternative to paid competitors
👨💻 Active development and maintenance
🙏 Developer dedication and effort
Room to Improve
🐛 Certificate installation issues
🐛 HTTPS packet capture failures
🐛 VPN service not starting properly
🐛 App crashes during packet capture
🐛 Small window/floating window black screen
🐛 Python code export missing first character
🐛 HAR file import not functional
⚠️ Limited iOS app whitelist/blacklist features
⚠️ Poor documentation for setup
⚠️ Certificate download webpage inaccessible
FAQ about Flutter Traffic Capture
What are the best flutter traffic capture apps for iPhone?
ProxyPin - Open Source Capture tops our flutter traffic capture apps ranking as of July 2026, with a 4.5-star average from 113 App Store ratings, and it's free to download.
Are there free flutter traffic capture apps for iPhone?
Yes — 1 of the top flutter traffic capture apps we rank are free to download, including ProxyPin - Open Source Capture.
Does ProxyPin - Open Source Capture have ads or in-app purchases?
ProxyPin - Open Source Capture has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
How many flutter traffic capture apps are on the App Store?
We track 1+ flutter traffic capture apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
