What app works with sync?

I'm curious to know which app can work seamlessly with the sync feature. Could you please elaborate on the specific apps that integrate well with the sync technology? Is it a particular type of financial app, a cryptocurrency wallet, or perhaps a broader range of applications? I'm interested in understanding how these apps leverage the sync function to enhance user experience and streamline processes. Additionally, are there any known benefits or limitations when using an app that's compatible with sync? Your insights would be greatly appreciated.