Daybook · Office #43,114

What it is

Calls itself “daily planner”.

• Calls itself: daily planner

“An open-source daily planner, hung beside 44 public-domain paintings.”

What it costs

A free tier, free forever. No monthly or yearly plan. No one-time option.

• One-time: no
• Monthly: no
• Yearly: no
• Free plan: free forever

“All free.”

“Is Daybook free? Yes. Daybook is open source under the MIT license.”

Who it sells to

In Español.

• Languages: Español

“Español”

How it runs

A desktop app and web app for Android, Windows, iOS and macOS. Runs locally and works offline. Can be self-hosted. Hosted in the cloud. Offers an API. Open source. AI is a side feature. Built with Vercel and Google Analytics.

• Kind: desktop · web
• Runs on: Android · Windows · iOS · +1
• Runs where: cloud / hosted · on the device, offline · self-hosted
• API: yes
• Open source: yes
• AI role: a side feature
• Built with: Vercel
• Analytics: Google Analytics

“Download for Mac Deploy your own ↗ How to install”

“Plan the morning, work the day, shut down at night and let your agents do the typing: in the browser, on your Mac and on the wall.”

What it works with

Integrates with ChatGPT, Claude, Codex and 2 more. Runs inside Frame Dashboard. Built on Frame Dashboard. Names Claude Code on its pages.

• Integrates with: ChatGPT · Claude · Codex · +2
• Runs inside: Frame Dashboard
• Built on: Frame Dashboard
• Names: Claude Code

“Claude, ChatGPT, Cursor, Codex, Grok, Gemini CLI, VS Code, Windsurf, or any MCP client.”

“Claude Code”

What it offers as proof

Live, no waitlist. Try it without signing up.

• Instant signup: yes
• Trial asks for: nothing

“Download for Mac Deploy your own ↗ How to install”

“Open Daybook and press Start. Your days stay in that browser.”