Case Studies
Real-world results from real-world users. Explore how different teams use our tools to achieve their goals.
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With the majority of Android apps adopting Kotlin as their main language of choice, kotlinx.coroutines has become a de-facto standard for asynchronous programming. The library offers a well-designed and structured way of managing concurrent flows that is native to Kotlin.
Jonathan Starup, Andrei Shikov • 7 min read -
Performance regressions are notoriously hard to reproduce, making regressions a massive bottleneck for mobile developers.
Alice Yuan, Arti Arutiunov, Nikita Ogorodnikov • 4 min read -
FotMob recently experienced its largest single-day increase on Wear OS among its installed audience in 5 years, at 2-3x the daily average. The secret? A simple cross-device installation flow that helps users discover their Wear OS app directly from their phone.
Garan Jenkin • 3 min read -
The mindfulness app Gratitude encourages consistency through micro daily journaling, affirmations, and vision boards. The app has over 6 million downloads, 150 thousand 5 star ratings, and 100 million journal entries logged.
Amrit Sanjeev, Ash Nohe • 3 min read -
Karrot is a hyperlocal, community-driven peer-to-peer marketplace app that enables users to buy, sell, and trade items with other verified users. Since launching in South Korea in 2015, the platform has expanded into global markets, amassing over 43 million registered users.
Thomas Ezan, Tracy Agyemang • 2 min read -
Monzo is a UK digital bank with 15 million customers and growing. As the app scaled, the engineering team identified app startup time as a critical area for improvement but worried it would require significant changes to their codebase.
Ben Weiss, Tracy Agyemang • 2 min read
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