Osty: Diary & Routines

Osty: Diary & Routines is a local-first daily tracker that helps you capture the rhythm of your day in one calm place. Track notes, mood, activities, and to-dos without switching between multiple apps. Osty is designed to feel simple, private, and steady — your daily records stay on your device. WHAT YOU CAN DO • Write daily notes and attach photos • Track activities with custom emoji symbols and time ranges • Manage to-dos with priorities and quick completion • Log your mood from 11 options • Review your day, week, and month from one dashboard • Protect your data with app lock (PIN + Face ID) • Save local backups and export your data WHY OSTY • Local-first — no account, no cloud, no tracking • One home for notes, mood, tasks, and daily activities • Calm design built for repeat daily use • Fast input that fits into real routines • English and Korean support The current App Store build is free and does not include paid plans, subscriptions, or in-app purchases. Your records stay on your device unless you choose to back them up manually.