Japanese-learning app Shape Language wins RevenueCat Shipaton, hits Times Square

rudrank · x · 2026-10-25

Developer Tim Isenman shares how his self-made Japanese learning app Shape Language won RevenueCat's #Shipaton hackathon, earning winners Times Square billboards and live demos in New York App Week. The app aims to bring learners to mastery rather than leaving them stuck as beginners.

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