Firebase Performance Monitoring

What Firebase Performance Monitoring is

Firebase Performance Monitoring is a free service for monitoring application performance and tracing network requests. Its listed environments are Android, iOS, web, and Flutter, bringing mobile, browser, and Flutter coverage into one service. The stated capabilities focus on app performance monitoring and network request tracing. Firebase lists a No-cost plan, and no payment method is needed for the Spark plan. Performance data is retained for 60 days. The service is available through Firebase’s Performance Monitoring offering, with Android, iOS, and web listed as supported platforms and Flutter also named among supported environments. This makes it relevant to teams that need visibility into application behavior and the requests their apps make over networks. The no-cost model means there is no listed subscription charge, while the 60-day retention period sets the available history for performance data. No additional capabilities, pricing tiers, or longer retention period are listed in the supplied details. The service remains focused on the two named functions rather than a broader monitoring suite.