Stephan Lerner is an indie developer on the App Store with 1 app. On IndieRank, they are ranked #4 out of 103 developers (top 4%). Their primary category is Finance, with 8,540 total ratings and a 4.9★ weighted average. Their most popular app is Haushaltsbuch Ausgaben Monee with 8.5K ratings and a 4.9★ score.