NN555Mint

NN555Mint is a lightweight Android organizer for keeping records grouped by topic and easy to reuse.

Use the home screen to browse categories, see record counts, and open the category you want to work with.
The editor lets you create or update a record with a title, details, notes, tags, and a clear status.
The detail view shows the full saved content with timestamps, tags, and actions for editing, duplicating, or deleting.

The history screen keeps every saved record in one place.
Search, filter by category, change the sort order, open details, delete a single item, or clear everything with confirmation.

The categories screen gives a tabbed overview of all groups so you can switch between them quickly and review the latest items in each one.

The settings screen includes theme controls, a card or list category layout option, reminder hints, draft auto-restore, and a local cache clear action.

All records are stored on the device and remain available offline.
The app does not require an account or cloud sync to work.