Sigma Sky
write checks
PaidA little bit of help for those learning how to write checks.
iOSwrite bopomofo
PaidPractice writing and pronouncing bopomofo. Additional features include tracing of some Chinese characters and numbers. Also included is a sketch...
iOSdoodle find numbers and letters
PaidThis is a coloring and search game designed for the preschool crowd with number and letter recognition.Features include:- find numbers,- find...
iOSengineering economics
PaidEngineering Economics is often required as an introductory course to Systems Engineering/ Industrial Engineering. In some curriculum, it is also...
iOSCircuit Elements
PaidCircuit Elements is an application intended as a quick reference to basic circuits topics such as:+ impedance, + magnitude of impedance, + phase...
iOSLogic Op
PaidLogic Op is a pocket reference for basic digital logic. Features include:+ Logic Gates: references and examples+ Boolean Logic: references and...
iOSdoodle first ABCs
PaidMy kids are starting to learn their letters, so I designed an app geared towards them. There is tracing of letters for the older kids, but it is...
iOSdoodle first art
PaidThis is an introduction to art through whimsical drawings and colorings. It also encourages expression and creativity through art.The app includes...
iOSelectrical engineering 1
PaidThis is a primer for undergraduate Electrical Engineering majors and provides reference for basic electrical engineering and related topics. The...
iOS