I had a lot of financial clients during the early days of ios and android. All the ones that dipped their toes into native apps back then have migrated back to

I had a lot of financial clients during the early days of ios and android. All the ones that dipped their toes into native apps back then have migrated back to html wrappers. Some I remember had concerns about unencrypted storage of user data, others had concerns about increased platforms for vulnerability testing. I think ultimately these guys try to reduce risk and cost related to tech, even if it would improve their customer experience.