Support

Effective date: 2026-09-06 · Twistio · IOCODO LLC

Need help or found a bug? Email support@iocodo.com. Include your device model, operating system, app version and what happened. For a puzzle issue, include the card number.

How to play

Drag anywhere to turn the knot. Red beads mark where strands still cross, and a counter tells you how many are left. Find the clean angle and the knot settles flat on its own.

Swipe up whenever you want the next one.

Common questions

Do I need an account?

No account, no sign-in.

Can I play offline?

The puzzles play offline and each card is generated on your device.

How does difficulty change?

Every card is generated on your device, so there is always a next one. Difficulty rises by card number, one step at a time, the same for everyone. There is no clock.

Where are the settings?

Settings are behind the gear icon, top right. Studio is a warm paper stage. Midnight is a deep blue night. Switch any time in settings.

Does Twistio cost anything?

Twistio is free. The current version has no purchases or subscriptions.

How do I turn off notifications?

Open your device's notification settings for Twistio and turn off permission. Notifications are optional.

Privacy and terms

Read our privacy policy and terms of use.