App Support

Support for Nut Bolt Sort

This page is the public App Support entry for Google Play. There is no login wall. Write to the workshop mailbox and we will reply in English.

How to get help

Send mail to KAYLN@softwareshop.online. Include the device model, Android version, app version (Settings → About), and a short description. Screenshots help when a bolt layout will not clear.

The same address is used for privacy questions and company contact.

Common topics

How to move a nut: tap the source bolt, then the target
Locked nuts and neighbor bolts
Toolbox slot — one parked nut, empty to finish a level
Undo, Extra bolt, and Hint boosters
Daily Bolts and local best steps
Clearing local progress and settings
Privacy and what stays on the device

Rules of play are also on How to Play.

When we reply

We read support mail during ordinary United Kingdom business hours. We do not promise a same-hour reply. For policy text, see the Privacy Policy. For legal identity, see Company Information.