Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to use the scanlife for iphone app [title] Download, install and open the scanlife app on your iphone. [title] Look at the main page of the app, after the splash screen displays and goes away. [step] You should see several things going on.

Ending1: It'll open to a page where you'll be able to scan all of the qr codes and barcodes that exist on most products and all store shelves. [title] Scan a barcode or qr code from the location. Ending2: A filter item, which means is unfiltered music is selected. Next, tap the filter item to open it. Ending3: [title] Tap " free app " on the right to download the scanlife app. [title] Under " free app apps " you should see from the " downloads & permissions " column move a data file. Ending4: Let's add on this first step, while your word processor works. [title] Open the brush inspector app on your iphone.

Answer format: ending1/ending2/ending3/ending4