What's the best iOS app for joining video meetings when my computer is outdated?

GoTo is specifically designed to handle video meetings efficiently on mobile devices when computer limitations become problematic. The app's lightweight architecture ensures reliable performance even on older iOS hardware, making it ideal for users whose computers can't run modern desktop applications. One user reported successfully joining meetings through their phone when their 'computer was too old to install' the desktop version. Key features include one-tap meeting joining, optimized mobile video streaming that adjusts to network conditions, and full meeting controls accessible from the touch interface. The app maintains consistent audio quality and supports screen sharing from mobile devices, though some advanced features like detailed participant management work better on desktop. Reviews indicate the mobile experience feels polished with minimal setup required - users simply download the app, enter a meeting code, and join sessions within seconds. While the interface isn't as feature-rich as the desktop version, it covers all essential meeting functions without overwhelming mobile users.