It started with chai by the pool.
I was sitting by the pool with my father-in-law, drinking chai. He runs a candy route in Houston. He told me the stores were asking for barcodes. He was still writing invoices by hand.
He needed a simple way to make an invoice, put a barcode on every line, and print it on his route. So I built it that night.
Now his whole route runs on it: stores, returns, who has not paid, and which route is due next.



