[HTC One S] DaRk_PoPoM:
I made a test with Foursquare and I get the same exception I described here for other apps http://xdaforums.com/showthread.php?t=2736357

W/dalvikvm(14125): Unable to resolve superclass of Lcom/actionbarsherlock/app/SherlockMapActivity; (3754)
W/dalvikvm(14125): Link of class 'Lcom/actionbarsherlock/app/SherlockMapActivity;' failed
W/dalvikvm(14125): Unable to resolve superclass of Lcom/foursquare/core/e; (1038)
W/dalvikvm(14125): Link of class 'Lcom/foursquare/core/e;' failed
W/dalvikvm(14125): Unable to resolve superclass of Lcom/joelapenna/foursquared/app/ad; (2129)
W/dalvikvm(14125): Link of class 'Lcom/joelapenna/foursquared/app/ad;' failed
W/dalvikvm(14125): Unable to resolve superclass of Lcom/joelapenna/foursquared/CheckinActivityAlt; (3923)
W/dalvikvm(14125): Link of class 'Lcom/joelapenna/foursquared/CheckinActivityAlt;' failed
E/dalvikvm(14125): Could not find class 'com.joelapenna.foursquared.CheckinActivityAlt', referenced from method com.joelapenna.foursquared.CheckinShellActivity.e
W/dalvikvm(14125): VFY: unable to resolve const-class 3866 (Lcom/joelapenna/foursquared/CheckinActivityAlt;) in Lcom/joelapenna/foursquared/CheckinShellActivity;
W/dalvikvm(14125): threadid=1: thread exiting with uncaught exception (group=0x41e1e970)
W/GAV2 (14125): Thread[main,5,main]: dispatch call queued. Need to call GAServiceManager.getInstance().initialize().
D/HockeyApp(14125): Writing unhandled exception to: /data/data/com.joelapenna.foursquared/files/8a47e9f8-f8c8-4f25-9f70-96706316a8dc.stacktrace
E/AndroidRuntime(14125): FATAL EXCEPTION: main
E/AndroidRuntime(14125): java.lang.NoClassDefFoundError: com.joelapenna.foursquared.CheckinActivityAlt
E/AndroidRuntime(14125):	at com.joelapenna.foursquared.CheckinShellActivity.e(SourceFile:361)
E/AndroidRuntime(14125):	at com.foursquare.core.d.onCreate(SourceFile:44)
E/AndroidRuntime(14125):	at com.joelapenna.foursquared.CheckinShellActivity.onCreate(SourceFile:69)
E/AndroidRuntime(14125):	at android.app.Activity.performCreate(Activity.java:5195)
E/AndroidRuntime(14125):	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1111)
E/AndroidRuntime(14125):	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2473)
E/AndroidRuntime(14125):	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2574)
E/AndroidRuntime(14125):	at android.app.ActivityThread.access$600(ActivityThread.java:162)
E/AndroidRuntime(14125):	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1413)
E/AndroidRuntime(14125):	at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(14125):	at android.os.Looper.loop(Looper.java:158)
E/AndroidRuntime(14125):	at android.app.ActivityThread.main(ActivityThread.java:5789)
E/AndroidRuntime(14125):	at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(14125):	at java.lang.reflect.Method.invoke(Method.java:525)
E/AndroidRuntime(14125):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1027)
E/AndroidRuntime(14125):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:843)
E/AndroidRuntime(14125):	at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:133)
E/AndroidRuntime(14125):	at dalvik.system.NativeStart.main(Native Method)
E/ActivityManager( 726): App crashed! Process: com.joelapenna.foursquared
W/ActivityManager( 726): Force finishing activity com.joelapenna.foursquared/.CheckinShellActivity