I can't say for myself, but Nubank (one of the largest digital banks) wrote an extensive report on why they chose Flutter. https://cdn.nubank.com.br/mobile/tas

I can't say for myself, but Nubank (one of the largest digital banks) wrote an extensive report on why they chose Flutter. https://cdn.nubank.com.br/mobile/taskforce/nubank-mobile-architecture-task-force-mission-report.pdf https://cdn.nubank.com.br/mobile/taskforce/nubank-mobile-arc...