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HachiCalendar

HachiCalendar

Free Productivity ✓ Verified

HachiCalendar has been online for 15 years and is a comprehensive productivity tool covering study, work, and daily life. This version provides the sa

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About this Tool

HachiCalendar

HachiCalendar has been online for 15 years and is a comprehensive productivity tool covering study, work, and daily life. This version provides the sa

HachiCalendar has been online for 15 years and is a comprehensive productivity tool covering study, work, and daily life. This version provides the same features as the Pro version (with ads, removable):

1. AI Smart Assistant: 
Supports fast voice and text input as well as schedule analysis, and AI features can be hidden from the toolbar as needed.

2. Multi-view System: 
Includes day, week, month, and year views, each with in-depth customization options.

3. Quick Gestures: 
Suppor

Pros & Cons

✓ Pros

  • ✓English 中文 日本語
  • ✓Free plan or freemium pricing

✗ Cons

  • ✗No native Android app
  • ✗Some advanced features may require higher-tier plans

Key Features

🔧

English 中文 日本語

📋 Scripts & Prompts for HachiCalendar +

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🔌 MCP Servers for HachiCalendar +

Connect these MCP servers to give Claude, Cursor & Cline superpowers with this tool. Sign up free to copy install commands.

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mcp-for-beginners
Intermediate ⭐ 15,591 📱 Claude Desktop, Cursor, Continue.dev
This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workfl
GitHub
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google_workspace_mcp
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Control Gmail, Google Calendar, Docs, Sheets, Slides, Chat, Forms, Tasks, Search & Drive with AI - Comprehensive Google Workspace / G Suite MCP Server & CLI Tool
🔓 Sign Up Free to Install
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awesome-hacking-lists
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A curated collection of top-tier penetration testing tools and productivity utilities across multiple domains. Join us to explore, contribute, and enhance your hacking toolkit!
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TwinMindSearch meeting notes, transcripts, action items, and knowledge from TwinMind directly in Cursor. AI-powered meeting capture and memory for developers.MCP
Intermediate 📱 Claude Desktop, Cursor, Continue.dev
🔓 Sign Up Free to Install
🔌 Browse All MCP Servers →

🤖 AI Agents for HachiCalendar +

Pre-built automation agents that work with this tool — import in one click. Sign up free to access.

🤖 CLAUDE CODE
Claude Skill: Weekly-Review Coach
⏰ Scheduled
Claude Code skill that consolidates calendar events and task systems into a weekly review with carry-over tasks and a next-week plan.
https://github.com/anthropics/claude-cookbook
⬇ Import Agent Docs
🤖 DECAGON
Decagon
⚡ Event
Decagon builds enterprise customer-service agents trained on company knowledge and integrated with help-desk platforms.
https://decagon.ai/
🔓 Sign Up Free to Import
🤖 SIERRA
Sierra AI
⚡ Event
Sierra is a conversational AI platform purpose-built for customer-experience use cases with deep brand customization.
https://sierra.ai/
🔓 Sign Up Free to Import
🤖 NOTION
Notion AI Q&A
▶ On-demand
Notion AI lets users ask grounded questions across their workspace and produce drafts inline.
https://www.notion.so/product/ai
🔓 Sign Up Free to Import
🤖 Browse All AI Agents →

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Tags

Productivity Free iOS

Frequently Asked Questions

HachiCalendar is available as free. Visit the tool's website for the latest pricing details and plan options.

HachiCalendar offers a free plan. Check the website for feature limitations and upgrade options.

HachiCalendar is available on iOS. Check the official website for the latest platform support.

Many tools offer free trials to let you test before subscribing. Check the HachiCalendar website for current trial availability and duration.

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