Company Charles Vanderhoff created these great apps:
One Rep Max Calculator - 1RM Lift Log, One Rep Max Calculator Pro, Powerlifter - 531 Weightlifting Log, Barbell Calculator - Weightlifting Plate Loading, 5x5 Workout - Madcow & Reg Park, 30 Day Ab Challenge - Amazing 6 Pack Abs Workouts, 30 Day Push Up Challenge - Arm & Bicep Workouts, 30 Day Squat Challenge - Legs & Thighs Workout, 30 Day Butt Challenge - Firm Workout Exercises, 30 Day Plank Challenge, 5K Run - Couch to 5K, Hydration Reminder - Daily Water Tracker, 10K Run - Couch to 10K, HIIT Workout - 7 Minute High Intensity Intervals, WOD Log - Cross Fit WODs, Paleo Diet Food List - Database & Tracking, Navy PRT Calculator - US Navy PFA Calculator & BCA, Army PRT - U.S. Army APFT Calculator, Air Force PT Test - USAF PT Calculator, Marine PT Calculator - USMC Physical Fitness, Pull Ups - 0 to 20 pull up challenge workout coach, Pull Ups Pro - 0 to 20 pull up challenge workout, Smolov - Russian Squat Routine, Half Marathon Training - 21k / 13.1 Mile, Texas Method, Sheiko Log - Weight Lifting Tracker, Interval Timer - Tabata & HIIT Workout Stopwatch, HST Log - Hypertrophy Specific Training, German Volume Training - GVT Weightlifting, Conjugate Method - Periodization Powerlifting, Triathlon - Sprint & Olympic Swim, Bike, & Run Log, and others..