mo-sim is an app for choreographers, dance directors, and performers to easily create and share formation movements.
Sync your dancers' movements with music or video files stored on your device, and bring your ideas to life visually. Whether you're sharing with performers, staff, or collaborators, mo-sim makes it easy to communicate complex movement ideas without relying on words alone.
From zooming in and out on your stage layout, to setting individual timing delays, path curves, and dancer orientations — every detail of your creative vision can be crafted right from your hands. Bulk editing across multiple dancers and scenes dramatically cuts down your production time.
With the Parallel Scene feature, you can create and compare multiple formation variations side by side, making it easy to decide which idea works best on the spot. Save your frequently used stage layouts and team configurations as presets, so you can jump straight into creating without starting from scratch every time.
Perfect for stage productions, dance performances, sports formation presentations, and more. Turn hand-drawn diagrams into dynamic, shareable plans — freeing up more time for creativity and reducing rehearsal hours and studio rental costs.
For questions and feedback:
Website: https://www.mo-sim.com
Email: mosimstaff@gmail.com
Elevate your creative vision with mo-sim.
Although I love the concept of this app and have been looking for something like this for a long time, I wasn’t very satisfied with the results. The app is really confusing, and some of the buttons are in Japanese even when the selected language is English. Also, I can’t figure out how to get any of my “people” to move at the right time. I’ve tried literally every button. While the idea is great, this app wasn’t very well thought out.
Developer Response
already open English ver!
English plz
Jess-eieio
I like this app, but it’s not in English, so it makes it harder to use
Developer Response
Operation in English is now possible!
Good idea but
Smileya97
Seems like a good app, but it’s all in Japanese with no option for any other languages. It makes it very hard to use.
Developer Response
Operation in English is now possible!
Thank you for using mo-sim.
This update introduces the long-awaited Set Piece feature.
**New Set Piece Feature**
You can now place set pieces — stage props and background objects — directly on the field. Design them freely by combining circles, triangles, and rectangles, with full control over color, opacity, and fill mode. Set pieces behave just like dancers: their position, size, and rotation are recorded per scene and animated during playback.
**Set Piece Design Editor**
A dedicated design editor lets you combine shapes to create set pieces. The canvas displays the same grid as the field, so you can design with accurate real-world sizing. Designs can be saved as presets and reloaded anytime.
**Set Piece Controls**
Drag to move, and use the rotation handle to rotate set pieces on the field. Lasso selection and Undo/Redo are fully supported.
Version 1.5.7
The developer, UGOKU, K.K., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
UGOKU, K.K.
Size
29.1 MB
Category
Productivity
Compatibility
Requires iOS 14.0 or later.
iPhone Requires iOS 14.0 or later.
iPad Requires iPadOS 14.0 or later.
iPod touch Requires iOS 14.0 or later.
Mac Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.