Quick Brew vs EspressFlowCV

A simple brew ratio calculator for brewing either coffee or tea. Brew a consistently good cup every time. There is a simple timer to keep track of how long you want to bloom your coffee or steep your tea.

Perfect your espresso shots with computer vision and machine learning. Turn your iPhone into a professional espresso analyzer! EspressFlowCV uses advanced computer vision and machine learning to evaluate your espresso shots in real-time, helping you brew consistently perfect coffee. How It Works Record: Capture a 22-second video of your espresso extraction Analyze: Our model examines flow patterns, timing, and extraction quality Learn: Get instant feedback - "Good" or "Under-extracted" with confidence scores, along with barista feedback Track: Build your personal espresso journal with detailed shot history Key Features - Real-time Analysis - Advanced Random Forest ML model trained on hundreds of shots • Instant Results - Know your extraction quality in seconds • Shot History - Track your progress with beautiful charts and statistics • Privacy First - All your data stays on your device • No Accounts - Start analyzing immediately, no signup required • Offline Capable - View history and stats without internet Perfect For - Home Baristas wanting to improve consistency - Coffee Enthusiasts tracking extraction experiments - Café Owners training staff on optimal extraction - Anyone serious about espresso quality The Science Our computer vision algorithm analyzes: - Flow rate and consistency - Extraction timing patterns - Visual stream characteristics - Color development over time Combined with machine learning trained on expert-classified shots, you get professional-level analysis in your pocket. Why EspressFlowCV? Accurate: 91% classification accuracy on test data Fast: Results in under 30 seconds Private: Your shots never leave your device Simple: Just point, record, and learn Proven: Built by coffee enthusiast using real-world data Pro Tips Included Built-in guidance for: - Optimal recording angle and distance - What to look for in good vs. under-extracted shots - How to use results to improve your technique - Troubleshooting common extraction issues Your Privacy Matters - Videos processed securely then immediately deleted • Shot history stored only on your device • No tracking, no ads, no data collection • Complete control over your coffee data Download now and start brewing better espresso today! Requires iPhone with camera. Works with all espresso machines and setups.