Slow apps frustrate users, and the competition is only one tap away. Android developers need to see how their application performs. That means visibility into when a user writes to disk, fetches media, or performs requests to the backend. Without this data, untreated performance problems run the risk of becoming severe errors. Sentry's Android SDK provides you insight into Activities, Fragments, requests with OkHTTP, DB queries with SQLite/Room, mobile vitals, meaning app start, slow and frozen frames, and more, automatically in real-time.