Langly vs Morse Trainer

Langly TOEFL - 효과적인 어휘 암기 앱 TOEFL 준비를 위한 최적의 도구, Langly TOEFL 플래시 카드 기반으로 설계된 Langly TOEFL은 체계적이고 효율적으로 어휘를 학습할 수 있는 앱입니다. [주요 기능] (1) 인간의 망각 곡선을 기반으로 한 SM2 학습 알고리즘 적용 (2) 플래시 카드 형태의 편리한 학습 (3) 지속적인 어휘, 예문 업데이트 (4) 단어, 예문의 원어민 음성 지원 (5) 심플하고 깔끔한 디자인 (6) 광고 없는 쾌적한 사용환경 (7) Pro버전 구입시 2천개 이상의 토플 어휘 제공 TOEFL 시험 준비를 지금 시작하세요! Langly TOEFL로 목표 점수를 달성하고 자신감을 얻으세요. 다운로드하여 여러분의 어휘력을 한 단계 높여보세요 : )

Learn international Morse code in both English and Korean alphabets — one app, two character sets, two practice modes. Most Morse trainers ship English-only. Korean Morse follows a separate 24-character set (14 consonants + 10 vowels), and is used by Korean amateur radio operators on CW (Continuous Wave). Morse Trainer teaches both side-by-side, so bilingual learners and Korean radio operators can practice the alphabet they actually need. FOUR CATEGORIES • English: 26 letters (A–Z) • Korean: 24 characters (ㄱ–ㅎ consonants + ㅏ–ㅣ vowels) • Numbers: 10 digits (0–9) • Punctuation: 8 symbols ( . , ? ! / ( ) = ) TWO LEARNING MODES • Visual mode — animated dot/dash pulses. Watch the rhythm before you hear it. • Audio mode — pure-tone Morse playback (500–800 Hz, adjustable 5–30 WPM). The same sound used in amateur radio CW practice. SMART QUIZ • 4-choice flashcards with instant color feedback (green = correct, red = wrong). • Spaced repetition (SM-2 lite algorithm) — frequently-missed characters resurface more often. • Configurable session length (10 / 20 / 50 / 100 questions per session). DICTIONARY • Tap any category chip to filter (English / Korean / Numbers / Punctuation). • Search by letter or Morse pattern. • Tap to hear the sound and see the dot/dash visualization. TRANSLATOR • Text → Morse: type or paste any string, get the encoded Morse line-by-line. • Morse → Text: decode incoming patterns to readable text. STATISTICS • Track session accuracy, time per session, characters mastered. • Per-category progress so you can see which set needs more drilling. APP PHILOSOPHY • 100% offline — no sign-up, no internet connection needed, no cloud account. • No in-app purchases, no subscriptions, no paywalls. • Korean + English UI, light + dark theme, system theme follow. • Adjustable speed (WPM) and tone frequency to match your hearing preference. WHO IT'S FOR • Beginners learning Morse code for the first time • Amateur radio operators preparing for CW practice • Korean amateur radio licensees needing the Korean alphabet drill • Scouts working on signaling badges • Students and hobbyists curious about the original digital encoding PRIVACY The app stores progress locally on your device. No personal data is collected, transmitted, or shared. An anonymous advertising identifier is used to serve banner ads; you can reset it or opt out via your device's settings. CONTACT Feedback and feature requests: siwooeo@gmail.com