Yu Chi Hsu is an indie developer on the App Store with 1 app. On IndieRank, they are ranked #2271 out of 6,329 developers (top 36%). 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.