セット図メーカー

🎪 What is Set Diagram Maker?

"Set Diagram Maker" is an app that lets you easily create, save, and share stage diagrams (set plans)—essential for live events, concerts, plays, and more—from your smartphone.

While stage plans were previously often created on a computer or by hand, you can now quickly create them with just your smartphone.

✨ Key Features

・📁 Data Storage
Created diagrams are saved within the app and can be edited and reused at any time.
・✈️ Offline Editing
Operate without an internet connection, allowing for last-minute edits on-site.
・🌐 Share with Web Version
Works in conjunction with the browser version, facilitating information sharing across the entire team.
・📄 PDF Output
Created diagrams can be saved and sent as PDFs, ideal for sharing with event stakeholders.
・⚡ Intuitive Operation
Quickly arrange stage plans with drag and drop. Even beginners can easily use it.

🗣 User Feedback (Survey Results)

We conducted a survey of existing web version users, and as of August 2025, we have received responses from 777 people. Of those,
89.5% (687 people) responded that they would use this service if there were no restrictions on the submission of set drawings.

In terms of positive aspects,

Ease of use: 69.5% (533 people)

PDF conversion: 40.3% (309 people)

Sharing: 20.2% (155 people)

87.2% (546 people) responded that they are already satisfied with the service.

Many users have given it high praise, saying it's "convenient enough" and "ready to use in the field."

🎤 Recommended for:

- Those who find it tedious to create set diagrams to submit to live music venues
- Those who have been frustrated by the inability to save them in the web version
- Band and artist performers and managers
- Those looking for a convenient format for school festivals, recitals, etc.
- On-site event staff looking to streamline event management

🎉 Try it now

Prepare for live events more efficiently with the "Set Diagram Maker."
Easily create and instantly share with peace of mind.
Download it now and use it at your events!