Learn to tie knots with interactive 3D animations. Visualize the process from every angle, adjust playback speed, and find the right knot for your specific task. Save custom notes and track your progress.
1.1
August 27, 2026
• Added "Our other apps" in Settings, so you can see what else we make. The App Store opens inside the app, so you never lose your place.
Musuberu teaches knots through interactive 3D animations that you can spin, slow down, and step through. It highlights which end of the rope to move with color-coding and shows the final cinch of the knot.
Yes, Musuberu allows you to find knots based on specific situations like 'pitch a tent' or 'strap a load'. It offers 11 situations and 33 goals, with one line explaining why a knot is suitable.
Yes, Musuberu works completely offline as it has no networking code. You can use it on the mountain, on site, or underground without needing a signal or an account.
Musuberu is a paid app priced at $1.00. Every feature is unlocked upon purchase, and there are no additional in-app purchases or ads.
Musuberu is available for iPhone and iPad and requires iOS 17 or later.
Yes, you can add searchable notes to knots in Musuberu. This allows you to record your own insights or field-tested methods in your own words.
No, Musuberu is ad-free. The description explicitly states 'No ads, nothing more to buy', ensuring an uninterrupted learning experience.
The latest version is 1.0, last updated on August 15, 2026. While specific update frequency isn't detailed, this indicates recent development activity.
