Paul Stelzer is an indie developer on the App Store with 3 apps. On IndieRank, they are ranked #151 out of 1,754 developers (top 9%). Their primary category is Food & Drink, with 7,984 total ratings and a 4.4★ weighted average. Their most popular app is IQ Test Brain Training Riddles with 8.0K ratings and a 4.4★ score.