HASH - #memo, alarm, calendar
jihye choi Productivity iPhoneiPadiPod touch
HASH - #memo, alarm, calendar is a free Productivity app for iPhone and iPad by jihye choi. Requires iOS 26.0. Updated October 15, 2026.
- Price
- Free
- on the App Store
- Size
- 31 MB
- Age 4+
- Updated
- Oct 15
- 2026 · v2.0.0
Screenshots
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.
What’s new
Version 2.0.0 · Updated October 15, 2026
We rebuilt Hash from the ground up. 1. Notes, events, and to-dos are now one record Write first, then add a date, a checkbox, or a reminder when you need it. No more picking a screen before you write. When you type a date, Hash suggests it, and nothing is applied until you tap to confirm. 2. A space for every hash Turn the dial at the top to switch hashes and open that hash's list, calendar, or board. Project hashes get a goal and a progress board, link collections become a card grid, and every hash can have its own theme. 3. New ways to find your records again Import a KakaoTalk "Chat with myself" export and its links and notes are grouped into hashes. Search now matches Korean initial consonants, and Rediscover brings back "on this day" records and links you haven't read yet. Your existing records move over automatically the first time you open this update.
App privacy
The developer, jihye choi, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| HASH - #memo, alarm, calendar | – | Free | October 15, 2026 | |
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| Note 2 Self: Set Note Reminder | – | Free | May 28, 2024 | Compare |
| 이건달력: 2026년 일상을 기록하는 가장 쉬운 달력 | – | Free | Apr 22, 2026 | Compare |
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