30+ years experience in software engineering. Mostly real-time embedded using C but also some applications in C and C++.

Started programming in Android and Java in 2012 and am now adding iOS and Objective-C.

Published apps in Google Play Store: PT and OT Helper Ankle, PT and OT Helper Fingers Hand, PT and OT Helper Golf Elbow, and PT and OT Helper Tennis Elbow.

Published apps in the Apple App Store: PT and OT Helper Ankle, PT and OT Help Fingers Hand, PT and OT Helper Golf Elbow, PT and OT Helper Tennis Elbow