You will need: worsted weight yarn, 5mm crochet hook, 6mm dps, stitch marker, needle
I used an acrylic yarn from my stash so I can't provide you with any yarn details
This is my first written pattern, so forgive me if I don't use the right terms or have omitted something -
cast on 10 stitches, place marker in first stitch
row 1: sc 8, with 3 stitches in the end loop and work the back loops returning to the marker (so you've made a u-turn with your stitches)
row 2:2sc in the marker, and sc until the 11th stitch where you'll make 2 stitch, sc to end/marker
row 3 -23: sc around, 20 stitches total
row 24: sc until 3 stitches from the marker and start your i-cord, continue until cord is 30" or desired length (remember it will stretch a bit when the phone is in the pouch)
cast off leaving a 12" tail for sewing and sew the i-cord (be careful to remove twists before sewing) to the 7th and 8th stitch from the marker
If you choose to make one, I'd love to see your photos too!
(I'll post in Ravelry as well - I'm "wayoutwear"