An independent software studio. We build small, sturdy tools that quietly do one job well, for Shopify merchants, site owners, developers and anyone who likes a good story.
Four apps for the parts of running a store that Shopify leaves to you: getting paid, keeping listings honest, and giving customers a reason to come back.

Net terms for wholesale. Approve buyers, send net 15, 30 or 60 invoices, chase late payers automatically, and see who owes what.
Scans your product images and flags the ones that look AI generated or misleading, before a customer notices or a marketplace does.

Gives every repeat customer a personal card that sums up their year with your store in one word. Written from their real orders and made to share.

Group buying that never makes anyone wait. Shoppers pay full price today, the price drops as more people buy, and earlier buyers get the difference back.
Packsaddle Software LLC is an independent studio in North Carolina. Questions about any Shopify app go to [email protected], and the same small team that built it answers.
Net terms invoices, payment reminders and an aging report for wholesale merchants.
DueFox on the Shopify App Store DueFox privacy policy DueFox FAQPersonal customer cards written from real orders. In Shopify review, so there is no store listing yet.
OneWord site OneWord privacy policyGroup buying where the price drops as more people buy. Coming soon, so there is no store listing yet.
Dropflock siteQuiet infrastructure. Monitoring, moderation and paperwork help that runs in the background so you don't have to.

Uptime, cron job and AI agent monitoring. Know the moment a site goes down or a scheduled job quietly stops running.
Flags AI generated images and scam pattern text in WordPress comments, reviews and media uploads, right inside wp admin.
The engine behind Catfish Wrangler, available to any app over HTTP. Send text or images, get back a suspicion level.

Upload a building permit rejection letter and get each correction explained in plain English, a drafted response, and the deadline.
The fun end of the shed. A mystery series you steer, a language game that rewards showing up, and a smarter way to pick dinner.

A vertical mystery from a small town radio station at 1:12 AM. Watch the episodes, then choose where Ray looks and who he names on air.

A language learning streak game for English speakers learning Spanish, Korean or Japanese. Short daily lessons, a streak worth protecting.

Never guess the menu again. Type a restaurant's name and TopBite reads its recent reviews to tell you exactly what to order.
Every product solves one real problem. No platforms, no roadmap bloat. Just the thing that was missing.
When a tool isn't sure, it flags and gets out of the way. Nothing blocks a real person until it has earned that trust.
Each product ships as its own service with its own billing. If one goes away, nothing else in the shed notices.
Every app is built and supported by the same small team. Write to us and a real person answers.