Updated on Oct 24, 2017
Timer bug solved

If you are experiencing issues with the latest version of Sum Up! due to bugs or incompatibility with your device, downloading an older version can be a practical solution before the app developer fixes the problem. APKPure offers all of the older versions of Sum Up! that are compatible with various devices and Android systems. Download rollbacks of Sum Up! for Android. All downloads from APKPure are free from viruses and provide a fast, secure way to get the app version history you need.
One-click to install XAPK/APK files on Android!