Pencil mode now available to all players

Version 1.18 has gone live in the App Store today. This version makes pencil mode available to all players!

In previous versions, pencil mode was only available to Random Play players. This restriction has been removed, all players can now enable pencil mode in the settings.

​Please see the separate FAQ section on pencil mode for more details on this feature.

Other improvements in version 1.18:

• When a square with just one candidate value is tapped, the value is always set on the square. Previously, this was only being done if the square was in a row or a column which already had two blocks. This change will help to prevent squares from being filled by accident during the earlier stage of solving a puzzle, before all blocks have been placed.
• The (small) buttons for filling and clearing a square no longer cycle the state of the square when tapped repeatedly. So if a square already has the target state, they do nothing.