Voltages S vs Morse Code Trainer

This app invites to explorations into electricity and the serial circuit. You can freely explore a simulated serial circuit in order to find out electricity facts. The simulation not only reflects real circuit behaviour, but also provides insights into electron flow that real experiments cannot provide. "Wrong" usage can be tried out without fear of destroying components while clearly warning about potential destroyment. Experimentation is guided by the following booklets provided gerin the app: - Knowledge: learn facts about the circuit - Puzzles: solve puzzles on levels from beginner to expert - Experiments: explore unusual situations - Tricks: achieve surprising results The booklets provide helpful hints if tasks cannot be solved on their own. The app greatly supports class room learning as well as self motivated learning and explorations.

Learn Morse code the way real operators do — by tapping it out until the rhythm lives in your hands. Most Morse apps just show you a chart and call it a day. MorseTap makes you fluent. A live telegraph key reads your dots and dashes as you press, a Koch-method path ramps your real words-per-minute, and a two-way translator lets you flash any message the moment you type it. You hear the tone, feel the haptic, and see the light — three channels drilling the code into memory at once. WHAT YOU GET - A real telegraph key under your thumb that decodes your keying into letters, live - Instant two-way translation: type text to Morse, or read dots and dashes back to plain words - Broadcast any message as flashlight blinks, audio tone, and haptic pulses at your chosen speed - A Koch-method lesson path that builds you letter by letter from E · T to the full alphabet, numbers, punctuation and prosigns - Timed quizzes that test recall and track your best score - A mastery heatmap, XP levels, and daily streaks so you can watch fluency build PERFECT FOR - Ham and amateur radio operators drilling toward on-air CW speed - Preppers and outdoors people who want SOS and emergency signaling in their hands - Scouts, students, and puzzle fans learning the code for the challenge - Anyone curious about the history of the telegraph WHY NOT JUST USE A CHART? A chart teaches your eyes; it never teaches your ears or your thumb. Real Morse fluency is muscle memory and sound recognition — the exact two things MorseTap drills every session while a static reference table cannot. PRIVACY Everything stays on your device. No account, no tracking, and the whole app works fully offline. FULL ACCESS The free version covers the first lessons and core letters so you can start today. Unlock everything — the full Koch lesson path, the live Tap Trainer, the complete quiz pool, numbers, punctuation and prosigns — with MorseTap Pro: - Weekly subscription - Yearly subscription (with a 3-day free trial) - Lifetime one-time purchase Subscriptions auto-renew unless cancelled at least 24 hours before the period ends; manage or cancel anytime in your App Store account settings. Tap out your first SOS today and feel the code click. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com