TrollSoft

We make apps for iPhone and iPad. Each one has a troll in it somewhere.

Apps

TrollKu

Sudoku with a troll on your shoulder. Six levels from Easy to Insane, a daily challenge for everyone, pencil marks in colour, and an advisor who teaches the solving technique instead of giving you the answer.

About TrollKu Support Coming soon on the App Store

About

TrollSoft LLC is an independent studio run by Joel Rennich. We build small, well-made apps we want to use ourselves: no ads, no accounts, no tracking, and nothing that sends your data anywhere.

The troll started as a joke in a sudoku game and stuck around. He's in every app now, somewhere.

Contact

Questions, bug reports, or ideas for the troll? Email us and a person will reply.

Email TrollSoft