Import contacts from a .vcf file, pick who to print, choose an Avery sheet, then place each label exactly where you want it on a partially used sheet. J8160, J8163 and J8169 are built in.
For J8169 image labels: upload the PNG or JPG, choose Place uploaded image in chosen slots, click the label positions you want to use, then press Fill selected labels.
Tip: tap or click the slot numbers on the sheet preview to choose the exact labels still unused on your physical sheet.