Fillday: Calendar, Todo, Diary

The most satisfying way to fill your day — Fillday Check off a task, and that day's calendar cell fills up with your category's color. After a month, your calendar becomes your story — you can see what you filled, at a glance. ■ One record, three views · Calendar — your month, filled with color · Todo — today's tasks and habit check-ins · Diary — a line and a sticker to close the day All three show the same record from different angles. Write anywhere, find it everywhere. ■ To-do categories that work for you Create categories for study, work, plans, or anything you need. Edit each category's name and color. Archive categories you don't use often, and bring them back whenever you need them. ■ Turn on only what you need Habits, mood, D-day counters, deco stickers — everything is a module you can toggle in Settings. Prefer it simple? Calendar and todo alone work beautifully. ■ Your own water-drop companion Give it a name, and it wanders your screens, reacting to your day. Touch and hold your companion, then drag it to a different spot on the screen. Finish a task and it runs over to celebrate; on quiet days it naps beside your records. It never nags and never gets disappointed — it is always on your side. ■ Pressure-free by design No red warnings, no broken-streak marks, no guilt-trip reminders. Unfinished things simply stay quiet, while everything you did shines in color. ■ Also included · Home screen widget — today's progress at a glance · App lock — protect your diary with PIN or biometrics · Patchwork export — share your month of colors as an image · Notifications — only when and how you want them · Korean, English, and Japanese ■ We collect no personal data Everything you write stays on your device. No sign-up, no server upload, no ads. Optional encryption for export files. Start today — fill in just one cell.