Spreadsheets are great. Until they're not.

I built a custom inventory system for Hollow Bamboo Film Productions after their spreadsheet-based tracking fell apart. Hundreds of equipment items across 6 locations. Constant texting asking "where's the RED camera?" Paper lists that were always outdated.

Here's what I learned building the replacement.

When Spreadsheets Break

Spreadsheets fail when:

Hollow Bamboo hit all five. They needed something purpose-built.

What We Built

QR codes on every item. Scan with your phone to check in/out. No typing, no searching, no errors.

Mobile-first interface. Crew members on set don't have laptops. Everything works from a phone.

Real-time location tracking. See where every item is right now, not where it was when someone last updated a spreadsheet.

Complete history. Full audit trail of every movement. Who, what, when, where.

Multi-location support. Six warehouses/locations, one system.

The Technical Approach

Database: Airtable for the backend. Easy to modify, good API, non-technical team can manage it.

Mobile interface: Stacker for the mobile app. Connects to Airtable, provides native mobile experience.

QR codes: Generated unique codes for each item. Printed labels that crew can scan.

Notifications: Automated alerts when items are overdue or missing.

The Results

Client review: "Extremely attentive and responsive. Gave us an accurate timeline and met it. Highly recommend."

When Custom Makes Sense

Not every inventory problem needs custom software. Use off-the-shelf tools when:

Build custom when:

If spreadsheets are failing you and off-the-shelf tools don't fit, book a call. We'll figure out what makes sense for your situation.

Check out my custom software services to see what I build.