John Gazzini

**Pool maintenance done right**Maintain your own pool like a pro with step-by-step instructions, video tutorials, chemical calculations, trend-analysi …

Fini is a fun, interactive way to read your Twitter timeline!Fini removes a word from each Tweet, and you get to replace it! Then, you can see how all …

This app is designed to help students understand the complex mathematics behind one-dimensional heat transfer. Heat Transfer for Students will graph a …

Battle your way through 15 intense levels of outer-space to catch the evil Space-Wolf and become the bear you were meant to be! Just drag your paw acr …

Thousands of professionals across the world already use Pool Doctor to keep their pools blue... you should too!This app is not for total beginners -- …

This is the lite-version of the iPhone app. It is helpful if you use calcium hypochlorite, sodium bicarbonate, and sodium carbonate. It currently does …