Newer updates often require the latest Android OS, which can leave older smartphones behind.

Users often revert to older versions like 3.6.1 for several reasons:

If you are downgrading from a newer version, you may need to uninstall the current app first, which could delete your local chat history or saved images. Video Chat APK for Android - Download - Waka Pro

Depending on which "Waka" you are looking for, the features vary significantly:

Always download from trusted sites like Uptodown to avoid malware.

Some users prefer the interface or specific "rating" features of older builds before they were modified in later versions.