How Cash App improves Architecture on Android

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Cash Android Moves to Metro

Company: Cash App · Nov 18, 2025
Platform: Android

Egor Andreevich just shipped a DI framework migration across 1,500 modules serving tens of millions of users. The build speed improvements? Nearly 60% faster incremental builds.

Drew Hamilton just took Poko, the Kotlin compiler plugin that generates equals/hashCode/toString, fully multiplatform. This solves a real API compatibility headache for library authors.

Patrick Tyska and Terry Yiu from Cash App reveal how the same $1,000 needs to display four different ways across their app. Their solution? Kotlin Multiplatform to consolidate 10 separate money formatters into ...

Veyndan Stuart from Cash App just open-sourced a solution to one of mobile development's most annoying problems: writing pagination logic twice for Android and iOS.

Huan Nguyen from Afterpay reveals how they architected their Android rewrite to support hundreds of future developers. The secret? A three-tiered modular structure that makes parallel development actually work.

A Great Way to do Android Presenters

Company: Cash App · Jun 9, 2020
Platform: Android

Cash App's Android team chose presenters over ViewModels and MVVM. Here's why their "boring" code wins.

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