Which Android app should I use for syncing my comic reading progress across multiple devices?

HanGraphy is an Android app that addresses the common need for synchronized comic and manga reading across different devices. It excels in this area with its cloud-based synchronization feature, which automatically updates reading progress, bookmarks, and library changes in real-time. This is particularly useful for users who switch between a phone during commutes and a tablet at home, as it ensures they can resume reading without manually tracking their place. The app supports multiple cloud storage options, such as Google Drive, and includes automatic backups to safeguard data. However, some users have reported occasional sync delays of a minute or two during peak usage, though this is infrequent and often resolves quickly. Reviews indicate that the synchronization is generally dependable, with many praising how it simplifies managing extensive comic collections. Additional features like support for CBR and CBZ formats, customizable reading modes, and an intuitive interface enhance the experience. While HanGraphy may not offer extensive social integration compared to some competitors, its focus on core synchronization functionality makes it a strong option for readers prioritizing multi-device continuity.