# Banking app features for Paycrest

> Card controls, instant notifications and biometric login in a regulated mobile banking app.

URL: https://freelance.adscaled.media/freelancers/diego-ramirez/work/banking-app-features-for-paycrest

Card controls, instant notifications and biometric login in a regulated mobile banking app. A case study by Diego Ramírez, iOS & Flutter Developer.

## Challenge

Paycrest, a payments startup, was losing users to competitors with better mobile features. Card freezing and spending notifications were the most requested items in reviews.

## Solution

I built card controls, real-time transaction notifications and biometric login with secure storage, working with their security team through threat modelling and penetration testing.

[View Diego Ramírez’s profile](https://freelance.adscaled.media/freelancers/diego-ramirez)

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