New ask Hacker News story: Ask HN: What kind of app would help Mom and Pop store owners?

Ask HN: What kind of app would help Mom and Pop store owners?
2 by bhu1st | 1 comments on Hacker News.
An inventory and stock manager app? Customer manager app? Marketing app? Feedback app? Vendor manager app? POS app? I'm curios about ways to help small store owners. What could potentially be useful and helpful to them?