Opened Note

When did I open this?

Keep opening dates for milk, sauces, cosmetics and other everyday products in one place. Opened Note shows how many days have passed and lets you choose a date to check each item.

Opening dates at a glance

Add a product name and opening date to see the elapsed days. Keep separate records for products with the same name, browse Food, Care and Other categories, and sort by overdue reminders, upcoming reminders or the latest opening dates.

One reminder, on a date you choose

Choose a reminder date and time, or simply keep a record without a reminder. Set a default time for new products in Settings. Notifications require permission and may be delayed by Android battery settings or system policies.

A photo and a note

Attach one photo and a note of up to 200 characters to each product. Tell similar items apart and keep details you want to remember.

Finished? Keep the record.

Mark a product as finished to move it to the archive and cancel its scheduled reminder. Search archived records by name or note, edit them, or delete them. Restore an item to your active list if you archived it by mistake. Past reminders will not be sent again.

Make it comfortable to read

Switch between English and Korean, or turn on larger text. Product names and notes you enter stay as written when you switch languages.

You can keep up to 15 active products. Archive a finished product to make room for another. No account needed. No in-app purchases.

Product records and selected photos stay in the app's private storage on your device. There is no automatic cloud backup, transfer feature or cross-device sync. Uninstalling the app removes your records, and they cannot be restored on a new device. You can delete individual records or all records and photos from the app.

Opened Note includes a bottom banner ad and a More apps catalogue of other SecondWindGames apps. Ads and the catalogue use a network connection. Crash diagnostics are optional and off by default. See the in-app privacy policy for details.

Reminder dates are personal check-in dates you choose. Opened Note does not calculate expiry dates or determine whether a product is safe to eat or use. Always follow product labels and storage instructions.