QuantumShelf tracks everything in your home — pantry, garage, tools, gear — and fills in the details for you. Photograph a receipt to add fifty items, or a shelf to stock it. Print a QR label for every bin, track expiration, and share one live inventory across Android, iPhone, iPad, and Apple Watch — with a Mac app coming soon.
Free to start — with cloud sync included.
Point the camera. Skip the keyboard. The app does the data entry.
Your dashboard surfaces total items, units, inventory value, low-stock items, and everything approaching its expiration date, with color-coded status you can read in a second.
Photograph a product's front, back, and nutrition panel and Google Gemini extracts the name, brand, barcode, expiration date, nutrition facts, and allergens. Printed labels and handwritten dates both work.
Create a household, invite people with a short code or shareable link, and everyone works from the same live inventory. Four permission levels mean each person gets exactly the access they should have.
Print QR labels on Avery sheets with any printer, or on a Bluetooth label printer. Scan the label — or tap an NFC tag — and the bin's contents open. Barcodes work too: scan any UPC or EAN for an instant product lookup.
Photograph a shelf to stock it, or the counter after cooking and everything you used comes off. A grocery receipt adds the whole trip at once — names, quantities, prices, and store. You review every count before anything is saved.
Build storage locations as deep as you need — Kitchen → Pantry → Top Shelf — with rolled-up counts, and organize items with a full set of built-in categories plus your own.
A household inventory app that knows what you consume, not just what you own
Photograph a package, receipt, recipe, or handwritten list and Google Gemini pulls out names, brands, quantities, prices, barcodes, and expiration dates — no typing.
Snap a shelf to stock it, or the counter after cooking to take it all off. Matches against your inventory, updates expiration batches soonest-first, and asks before adding to an item stored somewhere else. You review every count.
QR labels on Avery sheets or a Bluetooth label printer — Niimbot, Phomemo, Zebra, and TSPL. Choose the fields and their order, queue labels to fill a sheet, and print round or cable-flag labels on Niimbot.
Scan any UPC or EAN with instant product lookup and automatic check-digit correction. Add multi-barcode multipliers, scan your own QR labels, and tap NFC tags on bins and items — they open the app even when it's closed.
Per-batch expiration tracking with color-coded status and a configurable 1–30 day alert window. Set minimum stock levels and items auto-add to your shopping list.
Share one live inventory with four permission levels, from Owner down to read-only Viewer. Real-time sync and one shared history of who changed what, across iPhone and Android.
Who's got the drill? Check items out to track who has them and when they left, see everything currently out, and check them back in with automatic timestamps.
One tap from inventory to paperwork: insurance documentation, expense reports, complete manifests, reports by location or category, expiration, and low-stock reorder sheets.
Add items and scan with no signal; changes sync when you reconnect. Cloud sync is included on every plan, even free — lose your phone and your inventory is still there.
Export and import JSON, CSV, and PDF, with a real column-mapping step for imports — plus Markdown, so projects and to-do lists round-trip with Obsidian. Keep a full backup snapshot and auto-back-up to your own Dropbox account.
Custom fields (text, notes, number, date, or on/off), field-visibility controls, unit conversion, and separate field sets for food and non-food items. Add an item in three taps, not thirty.
Ask for a five-day dinner plan using only what you have, or an oil change on your car. You get ready-to-go projects with the recipe, the parts and tools (with part numbers when it's confident), and step-by-step tasks. Or just ask: "where's the WD-40?" or "what display cables do I have?" — it searches by what things are, not keywords, and tells you where they live.
Group what a job needs into a project, check parts against your inventory, and add shortfalls to the shopping list. Nested checklists, a recipe browser you can edit, and a Reset button for jobs you repeat.
A daily digest of what's about to expire, a low-stock summary, and project due-date reminders — at the time you choose, generated on your device with no push server, so they work offline.
Found a recipe or a how-to in Safari, Chrome, Instagram, TikTok, YouTube, or Pinterest? Share it to QuantumShelf. Recipe sites import instantly; posts and videos are read with AI into a recipe, or a project with the parts, tools, and steps — and the link is kept with it.
Check off the shopping list, see what's expiring, and add everything that's running low to the list — without opening the app. Quick Actions jump straight to Scan, NFC, Add Item, or Plan with AI; on iPhone there are Lock Screen and Control Center buttons too.
One inventory and the same core features everywhere — then each platform does what it does best
iPhone · iPad · Apple Watch · Mac coming soon
Phones · Tablets · Foldables · ChromeOS
Same plans on both platforms. Start free — cloud sync included.
Enough to prove it works
Free forever
Unlimited everything, for one person
$4.17/mo billed annually
Everything in Pro, for the whole house
$6.67/mo billed annually