There are plugins for syncing to various cloud providers. For each device platform, there will be many apps available that support Keepass. Each app will vary in how useful it is to you (each one is a different third-party developer), but I've found the level of functionality is good enough that it ultimately became my password manager. I use it cloud synced with a Windows PC and Windows Phone app. I only install/use plugins/apps that are linked directly from the Keepass website as trustworthy projects.