Android sideloaded Apps not deleting

I have been sideloading a lot of Android ported apps to test them out, but i now have an issue. Two apps that I sideloaded which didn't work will not go away, I can delete them, but as soon as I reboot the phone, there they are back like i never deleted them. I have probably deleted these two apps about 10 times each.

anyone else have this problem? or does anyone have a solution?