HASH - #memo, alarm, calendar

Productivity

jihye choi

iPhone iPadFree
Store rating
-
Store ratings
-
AVALW mentions
0
Price
Free
Platforms
2
Listed
Nov 14, 2026

Screenshots

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About HASH - #memo, alarm, calendar

Your own records, organized by hashes as you write.

Hash doesn't split notes, events, and to-dos apart. Everything is a single record, and you add a date, a checkbox, or a reminder when you need it. Group records lightly with hashes (#) instead of folders, and turn the dial to switch between them.

■ Write right away
• Type in the compose bar and save. Nothing to choose before you save.
• When you write a date, Hash suggests it. Suggestions are applied only when you tap them.
• Markdown editor: headings, lists, and checklists tidy themselves up as you type.
• Share from other apps to save links and text instantly.

■ Organize with hashes
• Add several hashes to one record and find it from any of them.
• View each hash as a list, calendar, board, or card grid, depending on its kind.
• Project hashes: a goal, a target date, progress, and an idea / in progress / done board.
• Link hashes: cards with titles and previews, plus a reading mode.

■ Today and calendar
• See today's events and to-dos on one screen.
• Month calendar, week strip, public holidays, and your iPhone calendars overlaid.
• Repeating events, repeating habits, and streaks.
• Time-based and location-based reminders (arrive or leave).

■ Rediscover
• Brings back "on this day" records, unread links, records you marked to revisit, and long-postponed to-dos as cards.
• Search that covers note text and link content, with Korean initial consonants, date ranges, and hashes.

■ Make it yours
• A different theme for every hash: Default, Paper Notebook, and Retro.
• Ask the AI you already use for a theme, paste it in, and it becomes your own.

■ Import and AI
• Import a KakaoTalk "Chat with myself" export, and its links and notes are grouped into hashes.
• Paste a trip plan or meeting summary from an AI, and it becomes events, to-dos, and checklists.
• On supported devices, on-device AI suggests hashes and summarizes long records.

■ Widgets and Shortcuts
• Home Screen and Lock Screen widgets: check off today's to-dos, write quickly, and see your calendar.
• A Control Center button, Siri, and Shortcuts.

■ Your records stay yours
• Records are stored on your device.
• Deleted records stay in Recently Deleted for 30 days.
• Export to Markdown files, and make full backups you can restore.
• Sync across your devices with iCloud, and share a hash with family or coworkers.

If you used the previous version of Hash, your records move over automatically the first time you open the update.

Hash's interface is currently in Korean.

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