
The main types of fintech apps are digital payments, digital banking, lending, investment, insurtech, regtech, consumer finance.
For example, the most successful payments apps are PayPal and Payoneer, banking apps are N26 and Revolut, digital lending apps are Kabbage and Calyx Point, investment apps are Hedgeable and Addepar, insurtech apps are BIMA and Trōv, regtech apps are 6clicks and PassFort, and consumer finance are Mint and MoneyPatrol.
If you want to build your own fintech app, you should choose the niche in the first step. We recommend reading this blog to learn more. You will find more info on the fintech ecosystem.