RakuRaku IME is a modern rebuild of the classic EZ Input Method (輕鬆輸入法) for Android, built with Jetpack Compose and Room. Type Traditional Chinese using 高衡緒's shape-based radical system, with a live candidate bar and near-instant prefix matching powered by a full-text-search dictionary that ships pre-packaged inside the app — no initial download required. Features * Full EZ radical layout with phrase composing rules. * English word prediction backed by the Google 10K common-word corpus. * Emoji keyboard with eight categories and 1,184 emojis. * Dialer-style number pad. * Split keyboard in landscape, adjustable height, optional keypress vibration. * Material You theming on Android 12+, with a Solarized fallback on older devices or by user choice. * Traditional Chinese (臺灣) and English UI; per-app language picker on Android 13+. * Fully offline — no network access, no analytics, no tracking. Your keystrokes never leave the device. Credits * Dictionary data by 高衡緒 and 輕鬆資訊企業社 (no longer operational), distributed under GPLv2 and the 《輕鬆資訊「輕鬆輸入法大詞庫」公眾授權書》. * English word list: Josh Kaufman's Google 10000 English (MIT). * Emoji layout: adapted from the MeaninglessKeyboard project (GPL-3.0). This app is free software, licensed under GPL-3.0-or-later. Source code and issue tracker: https://github.com/hiroshiyui/RakuRakuIME