ListeningDrill vs Roots Master

Learn English,Spanish, French, Chinese, Japanese, German, Korean etc. Drama , Movies Uploading / Classical audio book / Fairy tales / TED (2 Subtitles at the same time) / AB repeat / auto repeat / play speed control / vocabulary / bookmark / playing in the background ... 30 min on the way to work, 30 min on the way to school, Towards the dream, ListeningDrill ! I wish I could hear every dialog at least in this one favorite movie ... Yes, you can !!! Just start, soon you will begin to hear ... ListeningDrill can - play both video and audio in sleep mode(background mode) seamlessly. - adjust play speed (0.5X ~ 2.0X) - merge subtitle files (even can merge two files they have different timing information and in different formats) one for main for study, another for sub as translation. - repeat based on subtitles (1, 2, 3 ... subtitles at a time, 1, 2, 3 .. times loop) - AB repeat - check whole scripts by scroll. - play from selected subtitle - adjust size and color of subtitle font - play dialogs only (skip where no dialogs and move to next dialog immediately. - manage vocabulary for each subtitle file, extract words from subtitle file, manage excluded words list, edit vocabulary ... - bookmark on each subtitles, bookmark on AB repeat information. - show and hide subtitles - listen and repeat - support convenient quick-dictionary When you upload files, you can do it without USB connection. With WiFi connection only, you can just drag and drop for uploading. (Of course, you can use iTunes Sharing too which requires USB connection for faster upload) First of all, you must understand foreign languages through listening. It is for those who need to practice listening to foreign languages. Users can read subtitles and replay the media files repeatedly. [Supported Media Files] 1. mp4, mov, mpv, 3gp video files 3. mp3 audio files [Supported Subtitle Format] 1. lrc (Karaoke Lyrics LRC) 2. smi (SAMI Captioning) 3. srt (SubRip format) ******* lite version ********. In the Lite version, advertisement would be displayed. ****************************** If you have any question, please mail to insubae@neointro.com

Roots Master is a focused vocabulary trainer built around a simple idea: when you understand roots, words stop feeling random. Instead of memorizing isolated definitions, you learn the building blocks that show up again and again across academic, professional, and everyday English. The app combines a large roots dictionary with quick matching challenges, so study feels active instead of passive. Each round gives you a root, its core meaning, and a set of possible words. Pick the word that contains the root before time runs out. Correct answers build your score, missed answers are saved for review, and each session gives you a clear summary of what you mastered and what needs another pass. Use the dictionary when you want to slow down and study. Search hundreds of roots, open detailed entries, review meanings, browse example words, and mark the roots you want to revisit. Favorites make it easy to build your own study path, whether you are preparing for a vocabulary-heavy class, reading denser texts, working toward a stronger test score, or simply trying to understand English at a deeper level. Roots Master is designed for learners who want more than flashcards. A root like “cred” connects words such as credible, credit, and incredulous. A root like “scrib” helps explain describe, manuscript, and inscription. Once those patterns click, new words become easier to break apart, remember, and use with confidence. The goal is not to guess faster for one quiz. The goal is to train the way you see words. Practice sessions are short enough for a break and focused enough for serious study. You can adjust the challenge timer, review recent mistakes, open the exact root behind a missed question, and return to the game with a better sense of what to watch for. The review system keeps the most useful misses close at hand instead of letting them disappear after a round ends. The experience is clean, direct, and built for repeat use. Scores, best records, accuracy, sound, touch feedback, theme choices, and language settings help you shape the app around your own study routine. Visual root cards and example lists add context without getting in the way of learning. Roots Master works well for students, test takers, writers, multilingual learners, teachers, and anyone who wants English vocabulary to feel less like memorization and more like a system. It is especially useful for learners who run into unfamiliar words often and want a practical way to decode them on sight. What you can do: • Practice timed root-to-word challenges • Study a searchable roots dictionary • Learn meanings through real example words • Save favorite roots for later study • Review mistakes after each session • Track scores, records, accuracy, and progress • Adjust challenge time for a relaxed or intense pace • Customize sound, touch feedback, theme, and language Build vocabulary from the inside out. Learn the roots, notice the patterns, and make unfamiliar words easier to understand.