Pi 100 Challenge iOS

Some people climb mountains, while others run marathons. You are challenging yourself to calculate Pi by hand. This app guides you through all the steps needed to compute Pi to 100 decimal places. Surprisingly enough, this doesn't require any complex math -- just basic addition, subtraction, multiplication and long division. Each page presents one problem to solve. Complete the problem, and move on to the next step. Take the Pi-100 Challenge, sharpen your mind, and calculate Pi.

“Pi 100 Challenge” is a Puzzles-Casual game featuring climb and educational elements, developed by Ram Rao for iOS and released in 2024. The game offers single-player gameplay. Available on App Store. The title is suitable for all ages.