Items tagged with bsdiff

While Pokémon GO and Netflix are fun apps, they can also be huge data drains when not on WiFi. Google Play is investing in improvements to reduce the data that needs to be transferred for app installs and updates, while making data costs more transparent to users. Google recently rolled out a new delta algorithm “bsdiff” that reduces patches by 50% or more. In the past when one updated an app, they would essentially have to redownload the app and the large amount of data that accompanied it. Since 2012, only changes or deltas to APK files have been downloaded and merged with the existing files. Google has since been doing version checks of apps, and then sends out a patch that merges the changes... Read more...