Inventory App Made
for Small Online Sellers

Inventory 01 is a lightweight inventory app built for Amazon, Shopee, Taobao, JD, Shopify and other small e-commerce sellers. Scan barcodes to create products, track stock across channels, and get low stock alerts before you run out.

No credit card required. Cancel anytime.

Inventory 01 app screens — Home, Products, and Reports

From messy spreadsheets to simple, reliable inventory

Typical problems
  • Spreadsheets keep growing and formulas break all the time.
  • Stock counts live in notebooks, messages, or in your head.
  • You sell the same product on multiple channels, but stock isn't in sync.
  • You don't have a clear view of stock value or bestsellers.
How Inventory 01 helps
  • Scan a barcode to create a product with name, code, and photo in seconds.
  • Three steps for every stock move: scan, enter quantity, confirm.
  • Map one product to multiple channel SKUs and manage stock in one place.
  • See stock overview, movement history, and top-selling products at a glance.

Core features designed for small sellers

Scan to create products

Supports EAN, UPC, QR Code and more. One scan creates a product with name, code, category, and photo.

Three-step stock in/out

Scan, enter quantity, confirm — every stock movement is logged with timestamp and operator.

Low stock alerts

Set a safety threshold per product. Get notified before stock runs out and orders are missed.

Simple reports & CSV export

Stock overview, movement history, top-selling products — export to CSV/Excel for accounting.

Multi-channel SKU mapping

Sell the same product on multiple platforms? Map one product to multiple channel SKUs — manage everything in one place.

Cloud backup — switch phones safely

All data is automatically backed up to the cloud. Just sign in on your new device to restore everything.

Built for every type of small seller

Shopee / Ruten Sellers

"Solo seller, professional inventory."

Products piling up everywhere? Inventory 01 tracks every box so you always know what's running low.

Amazon / Cross-border Sellers

"FBA + self-fulfilled, managed together."

Split between FBA and self-fulfilled? Manage warehouse and in-transit stock side-by-side to avoid overselling.

Physical Store + Online Shop

"In-store + online, one source of truth."

Whether customers walk in or order online, one set of numbers keeps everything accurate.

Try Inventory 01 free for 14 days

Simple subscription pricing — full features at a price that works for small sellers.

Free Trial
14 days
Full access, unlimited SKUs
Start free
Monthly
$9.99 / mo
Flexible, cancel anytime
Choose monthly
Best value
Annual
$79.99 / yr
Just $6.67/month
Save 33%
Choose annual

After your trial ends, historical data stays accessible in read-only mode. Upgrade whenever you're ready.

What small sellers are saying

"Stock counting used to take two full days before every sale event. With Inventory 01 I just scan through and instantly know what needs restocking."
Shopee fashion seller · Taipei
"We sell the same inventory on Amazon and our own website. Since using Inventory 01, overselling is much less of a problem."
Cross-border seller · Singapore

FAQ

I only have a few dozen products — do I really need an inventory system?

If you're regularly wondering "how many do I have left?" or "do I need to reorder?", Inventory 01 can help. Even with a small catalog, no more digging through spreadsheets.

Will I lose my data if my phone breaks?

Your data is securely backed up to the cloud. Just sign in on your new device and everything syncs back automatically.

Can I export my data if I decide to leave?

Yes. Export your products and inventory records as CSV/Excel anytime, for backup or migration to another system.

How many users can I add? Can my team use it together?

Start with one account and add team members with admin/staff roles as needed. Manage inventory collaboratively.

What languages does Inventory 01 support?

Currently available in Traditional Chinese and English, with Simplified Chinese and more languages coming soon.

Scan, stock, and never oversell again

No credit card required · Full access for 14 days

Start 14-day free trial