Jay Kallen

Rated 0.00(0) — Jay Kallen

This is a simple application to calculate the head weight of tennis racquets. You only need to input the length (in or cm) and the balance point (in or cm) to calculate the head weight (in points). You can also calculate the balance point based upon...

Rated 5.00(2) — Jay Kallen

Manufacturer claims to the balance point and head weight of your tennis racquet can be inaccurate. This app will calculate the head weight or balance point of your Tennis Rackets. Just input the length and the balance point to calculate the head weight...

Rated 0.00(0) — Jay Kallen

This is an application designed to maintain the schedule for use at the Sanctuary at Ko Phangan, Thailand during the fasting period without having to carry around the paper schedule. This application will only hold the base schedule, although individual..