Smith Chart Touch vs KlugFacts

Smith Chart Touch is the essential Smith chart tool for RF and microwave engineers, students, and hobbyists. Design and analyze impedance matching networks interactively — directly on your device. Build your circuit by adding components one by one and watch the matching path update on the Smith chart in real time. Tap any component to edit its value, drag on the chart to tune it visually, or type exact numbers — the chart and inputs stay in sync at all times. Circuit Components: Series resistor, inductor, and capacitor Parallel resistor, inductor, and capacitor Transmission line (length in wavelengths) Open and short stub (parallel) Smith Chart Modes: Impedance (Z) chart Admittance (Y) chart Immittance (ZY) combined chart Key Features: Fully interactive: drag on the chart or type values — both update each other instantly Multiple projects with custom names and colors per circuit path Example circuits included to get started quickly Clean, dark UI optimized for readability Who is it for? Smith Chart Touch is built for electrical engineers working with RF circuits, antenna design, amplifier matching, and transmission line theory. It is also a great learning companion for students studying microwave engineering.

Turn every day into a learning adventure. KlugFacts delivers beautiful, bite-sized flashcards across hundreds of topics — science, history, nature, space, geography, and more. Spend just a few minutes a day and watch your knowledge grow. --- LEARN WITH FLASHCARDS Flip through beautifully designed cards packed with fascinating facts. Each card is illustrated, concise, and easy to absorb — perfect for a quick learning session during your commute, lunch break, or before bed. BUILD A DAILY STREAK Consistency is the key to learning. KlugFacts tracks your daily activity and rewards you with a growing streak. Miss a day? Streak Freezes protect your progress automatically — so one busy day won't break your momentum. EXPLORE HUNDREDS OF TOPICS Browse a growing library of categories — from world geography and ancient history to cutting-edge science and pop culture. A new featured category is highlighted every day to keep things fresh. SET YOUR DAILY GOAL Choose how many cards you want to learn each day — 3, 5, 10, or more. KlugFacts tracks your progress toward your goal and celebrates when you hit it. TRACK YOUR PROGRESS Your personal profile shows your weekly activity chart, monthly calendar heatmap, total cards learned, current streak, and best streak — all stored privately on your device. EARN MILESTONES Hit 7-day, 14-day, 30-day, 50-day, and 100-day streak milestones. Each milestone unlocks a badge to show off your dedication. SHARE WHAT YOU LEARN Found a fascinating fact? Share it with friends directly from the app. Celebrate your streak milestones with a shareable card you can post anywhere. PRIVATE BY DESIGN No account required. No sign-up. All your progress is stored locally on your device — your data stays yours. --- Why KlugFacts? - Clean, distraction-free design - Works offline for previously loaded content - Lightweight and fast - New content added regularly - Free to use --- Download KlugFacts today and start your learning streak. One card at a time. ---