How the rankings work
In every category, apps are ranked first by uptime, the share of time without a major outage, then by time free of any reported problem, then by the number of problems. The figures come from each app’s own status page over the last 90 days. See how Appys checks apps.
Looking for games, music, money or travel apps? Those are ranked in the Appys, our awards for the apps that stay up.