
One-time Notes
Use it once, then clear it
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Free
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About
Store one-time information until you need to use it.
Set an action for each note: copy text, open a URL, open a phone number in the phone app, or mark it as bought, checked, shown, or entered. After the action is completed, the note is marked as used and removed from the active list.
Set deadlines and review expired notes. Search notes, view used-note history, switch between light and dark themes, change between Japanese and English, and export or import your data.
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What's New in One
1.0
October 5, 2026








