Multiple Simultaneously Running Android Emulators

I am looking for a way to run simultaneously run multiple android OS emulators. The emulators need to appear as either phones or tablets for app compatibility. My overall goal is to be running 5 instances of the same app at the same time. My first attempt was with Andyroid, however I could not figure out how to run more than one instance of andyroid at a time. Then I tried BlueStacks but the app I was interested in running wouldn't work on it. I tried installing an Android OS on virtualbox but the app failed to install because the device did not show up as a phone/tablet. I attempted to use MarketHelper but it did not work, not sure why. Currently I am trying Droid4x but the app seems to stop working after a couple of minutes. Is there anything out there that meets my needs?

Best photo sharing app for multiple album contributors

Hello, I'm looking for an app to upload photos (preferably automatically), but also allow others to upload to the same album. Ideally, the shared album would show up in their account as well so they don't have to go looking for it each time.

Facebook allows this, but I don't want to share on fb, I just want to share with a couple people. I really like Google photos, but the multiple contributor "feauture" is atrocious. It's not even a feature, it's more of a work around unless I'm missing something.

What do you guys think?

Thanks