Track daily activities and important events with a diary feature. Manage lists and mark tasks as completed. View progress updates and reminders to stay productive and mindful of time and relationships.
An AI chat that provides answers to questions and advice on various topics. Users can ask for help with work, study, or personal issues. Chat in Japanese or English without registration.
Track daily life events and emotions with a simple, beautiful interface. Log entries with text, add photos inline, and choose from colorful themes. Review past entries to reflect on emotions and experiences.
Track correspondence with friends by recording send/receive dates and calculating delivery times. Log pen, ink, and paper details for each letter. Set reminders to write back or post letters. Sync data via iCloud for cross-device access.
Learn Chinese with animated stroke order, audio pronunciation, and detailed explanations. Search by characters or phrases for instant results. Access over 20,000汉字 with pinyin and radicals. Collect tricky characters for review.
Allows users to document projects, record defects and tasks, and pin notes to blueprints. It supports real-time communication with team members, manages handover documentation, and tracks inspections and maintenance activities.
Track patterns by logging dreams and calculating wakefulness intervals. Set and adjust standards with custom options. Add details like location, tags, and comments. Record daily events and generate statistical insights on habits.