How Cash App optimizes iOS performance

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Reducing the Size of Cash App for iOS

Company: Cash App · May 1, 2024
Platform: iOS

Cash App strives to be an excellent platform citizen everywhere our app is available, and a key part of that is respectfully using our customer’s bandwidth and device storage.

When Cash App was originally developed we had a single service powering all backend functionality, codenamed “Franklin”.

Flow testing with Turbine

Company: Cash App · Jun 21, 2023
Platform: iOS / Android

Say hello to Turbine 1.0, our library for testing kotlinx.coroutines Flow and more.

Investigating Crashes with Aardvark

Company: Cash App · Mar 16, 2021
Platform: iOS

Crashes can be one of the most straightforward types of issues to debug. There are many different categories of crashes that can happen on iOS - everything from bad memory access

Making iOS Accessibility Testing Easy

Company: Cash App · May 20, 2020
Platform: iOS

Unit tests are great for testing business logic, snapshot tests make sure your views look correct, and UI tests help to ensure everything fits together properly. How do you test your app’s accessibility though?

Improving Animations on iOS with Stagehand

Company: Cash App · Jan 23, 2020
Platform: iOS

Adding animations to your app turns a fairly routine interaction into a more enjoyable, exciting experience. These animations make a straightforward design into something that feels polished and professional.

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