HH AI Company
Small, sharply-scoped software tools. Built by one person, kept alive for as long as anyone is using them.
Tools
| tool | what it does | where |
|---|---|---|
| Storesheet | Bulk edit a Shopify catalog inside a Google Sheet, with every write verified against the store afterwards and one-click undo | Google Workspace Marketplace |
Guides
Things we had to work out while building, written up in case they save someone else the afternoon:
- Your Shopify plan gives you zero staff accounts. Now what?
- Shopify stopped letting you create custom apps. Here is what replaced it
How these are built
Each tool does one job for one kind of person, and says plainly what it does not do. None of them run a server that holds your data: where a tool needs access to something you own, it talks to that service directly from your own account, and the credentials stay with you.
Every tool has a free tier that does real work — not a countdown, not a crippled demo — because the only honest way to find out whether something is worth paying for is to use it on your own data first.
Contact
Support, questions, bug reports and refund requests all go to one place: hoangvhuan@gmail.com. It is read by the person who wrote the code.