All versions of Game enhancer
com.sonymobile.gameenhancer · 3 versions
Game enhancer has 3 versions listed, going back to v10.1.A.0.36. Since v10.1.A.0.36 the APK grew from 39.6 MB to 53.6 MB.
All 3 versions checked are signed with the same certificate (80:D0:15:6E…, issued to “Sony Ericsson Mobile Communications AB”), so they can update one another.
Versions, newest first
v11.1.C.0.32 (23199776) LATEST
MD5 b26154d40b4707e6b5bbc461982e9f97
v10.1.A.0.42 (21102634)
MD5 2bd58e2cb0a2e81bc7f55e40f99512cc
v10.1.A.0.36 (21102628)
MD5 4164affd7e86694ba63f6e8a24552809