This is kind of a long story, so I'll attempt to explain it: I was trying to free up a lot of space on my phone. So I rooted and installed link2sd. However, some of the biggest apps were Google system apps, although they could also be user apps if installed manually (Chrome, Google, G+). Since I knew they didn't NEED to be system apps, I installed an app called "/system/app mover" to try to move it. Nonetheless, it deleted Chrome. Then, hoping to fix it myself, I deleted the apk that the app mover moved to /data/app (it was right at the top), but it didn't work. Hoping to reinstall it from the Play Store, I got an error -24. Any ideas? Hopefully I'm posting this in the right spot, but I apologize if I'm in the wrong section.