About Tool Plum

Draft. This page has not been reviewed by a lawyer. It must be reviewed by a qualified professional before Tool Plum goes public with ads.

What it is

Tool Plum is a small, independent home for useful and fun tools: calculators, games, and other things that do one job well. New ones arrive one at a time.

The tools

• WitSpark — A trivia game.

See all tools.

How it is funded

Tool Plum currently shows no advertising and has no affiliate links. If that ever changes, it will be disclosed clearly here and on the tool pages, and it will never affect the results a tool gives you.

Credits

• WitSpark's questions come from the Open Trivia Database, used under the Creative Commons Attribution-ShareAlike 4.0 license (CC BY-SA 4.0).
• The 3D scene on the front page uses Three.js (MIT license).
• Lettering uses the fonts Doto, Martian Mono and Silkscreen (SIL Open Font License 1.1).

Contact

Write to contact@toolplum.com, or see the contact page.

Last updated: 2026-10-23