Yu Chi Hsu is an indie developer on the App Store with 1 app. On IndieRank, they are ranked #1730 out of 1,754 developers (top 99%). Their primary category is Health & Fitness, with 2 total ratings and a 4.0★ weighted average. Their most popular app is TinyDiet - Calorie Counter with 2 ratings and a 4.0★ score.