I collect panoramas when I go to beautiful places. I love panoramas because it captures a greater truth of the moment than a narrow snap could.
I use Google Photos to switch the images together. If you want to try this yourself, just sign up for Google Photos and get the app on your phone. Take a series of photos next to each other. When your photos is synced to Photos, you will get a notification on your phone with your auto-generated panorama. This is much better then using an app to take the panorama, because Google takes your high quality photos and stitches it together, creating a much higher quality photo.