How do I find an app uninstalled on an old android app

I am not familiar with that specific tablet, but if you have the Youtube app, and it just will not open, uninstall it, restart your device, then re-install the app. A lot of times updates, either to the app itself, the tablet software, or Android, can create slight incompatibilities in an app. A simple uninstall/re-install will often fix it. How to uninstall depends on your current software. On some of my Android devices I can press and hold the app icon which will open a little "App info" balloon. Tap it, and you will have an uninstall option. Otherwise you may need to go into Settings. If your Settings screen has tabs across the top, choose General. Look for something like Applications or App Info. Open that and scroll down to the app, tap it, and you will have an option to uninstall.

There are several ways really:
1. Settings/Apps/Kodak software app/uninstall
DONE.

2. Download 'ES file explorer' or 'Share it' or 'CCleaner' and install any of these on your phone.

**Launch and select ----Apps

**Select kodak software by long pressing on it.

**When checked, select 'Uninstall app' from dialogue box that appears.
DONE.

Supercell do not offer two versions of the game, thus you can not play the old one and remove the new... You may play only the current version of.

Dragging the app to the trash just remove it from the home screen. To uninstall an app from Android you can do so by opening PlayStore and going to My Apps, from scroll down to the apps that you want to uninstall.
Another way is to go to Settings>Apps, under the downloaded tab scroll down to the apps that you wan to uninstall, tap it, a new windows pop up, tap uninstall, and that is it.

You will simply need to uninstall the old Adobe Reader App, prior to installing the new one. This link provides information on how to uninstall an App from within Android:

How Do Delete Applications from My Android Device