Lily Vocab: Japanese Builder

~Curate Your Own Words: The Smartest English Vocabulary Builder~ 1. Concept and Vision Search for the words you "truly want to remember" encountered during reading or daily life, and collect them in your own personal list. This app powerfully supports memory retention through training that engages the five senses, such as dictation and shadowing using voice recognition. It serves as a tool to elevate your skills from simply "memorizing" words to actually "using" them. The app name, "Lily," embodies a wish for cleanliness and growth. We have pursued a "simple, refined, and consistent design" so that users can focus on learning without hesitation. 2. Main Features ① Smart Search (English-Japanese / Japanese-English) Built-in high-quality data for 3,000 essential English words. Automatic Language Detection: Simply type in the search bar. If you type English, it functions as an "English-Japanese" dictionary; if you type Japanese, it switches to "Japanese-English" mode. External Search Integration: Encounter a specialized word not in the built-in dictionary? Jump to Google Search with a single tap. You never have to stop your learning flow. Infinite Scroll: Browse through vast amounts of data simply by scrolling. The lightweight performance offers a stress-free search experience. ② Personalized "My List" Management Instantly save words that catch your interest just by tapping the bookmark icon. Collection Function: Smoothly register words directly from search results or the detailed word view. Bulk Edit & Delete: Smartly organize your list using the long-press selection mode, even as your vocabulary grows. Word Count Tracker: Always see how many words are in your list, visualizing your learning achievements. ③ Practical 4-Choice Quiz Questions are generated exclusively from the "words you want to remember" registered in My List. Output Learning: Strengthen memory retention by choosing the correct meaning from four options. Direct Feedback: Correct/Incorrect animations (check/cross) appear directly on the selected option, allowing for intuitive understanding of results. Quality Assurance: The quiz mode activates once you register 4 or more words, ensuring a high-quality learning session. ④ Rich Word Details Provides deep information for every single word. Text-to-Speech (TTS): Listen to native audio not just for the words, but for example sentences as well. Comprehensive Data: Includes phonetic symbols, parts of speech, synonyms, proficiency level (A1–C1, etc.), and practical example sentences. Synonym Jumping: Tap on a synonym to jump to its detailed page, expanding your network of vocabulary. 3. Commitment to User Experience (UI/UX) Unified Navigation: Access major functions with a single tap from the bottom of the screen. You will never get lost. Thumb-Friendly Design: The search bar and operation buttons are concentrated at the bottom, maximizing usability for one-handed operation. Visual Stability: "Fade animations" are used for all screen transitions. We have thoroughly eliminated flickering and jarring effects when screens change. Full Dark Mode Support: A refined dark theme is available to reduce eye strain during night-time study sessions. 4. Reliability and Privacy Local Storage: All registered words and settings are saved locally on your device. No personal information is sent to external servers. Notification Reminders: Daily notifications at your set time support the formation of a learning habit. Transparent Operations: You can check the latest privacy policy at any time from the settings screen, ensuring peace of mind.