Days Since & Until

Track Days Since & Days Until — All in One App

This app lets you manage elapsed days (Days Since) and remaining days (Days Until) per task.
Just open the app and tap ✔ to record and recalculate dates automatically.

You can also add short notes to each record, so you’ll never wonder
“What did I do last time?” again.

🍀 Shared Features (Days Since & Days Until)

✔ Auto recalculation with one-tap check ON / OFF
✔ Short memo displayed on each task card
✔ Notes for each history record
✔ Add / edit / delete past records
✔ Sort by number of days (ascending / descending)
✔ Home screen widgets
✔ Group management (name & color)
✔ Import / export support


📅 Days Since (Elapsed Days Tracking)

• Shows how many days have passed since a specific date
• Warning color change after a set number of days
• Reminder notifications after a specified period
• Displays max / median / min elapsed days per task

★ Perfect for tracking things like filter cleaning, hair coloring,
or any task where you want to know “When did I last do this?”


⏳ Days Until (Deadline Tracking)

• Shows how many days remain until a deadline
• Optional time display for deadlines
• Warning color change when approaching the due date
• Reminder notifications at specified times
• Flexible repeat settings
(weekly / biweekly / monthly / month-end / yearly / custom)
• Advanced repeats like “the 2nd Monday of every month”
• Free note field for each task
• Attach up to 3 images per task

★ Ideal for managing licenses, passports, subscriptions, and contracts.
You can also register tasks without a deadline, making it useful as a
personal qualification or document database.


💡 Recommended Uses

• Filter cleaning 🧹
• Hair color, nails, beauty care 💇‍♀️
• Regular maintenance 🛠
• Driver’s license & passport expiration tracking
• Subscription renewals
• Managing certifications and contracts

💡 Recommended For

• People who tend to forget routines or maintenance
• Anyone who wants deadlines and records in one place
• Users looking for a simple yet powerful tracking app