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Know your total before you reach the checkout.
merca reads the price tag — not the barcode — right on your phone. Scan as you shop and watch your cart add up live. No internet. No surprises at the register.
back aisle? still
adds up.
price — not the
barcode
How a merca trip goes
Point at the price tag
Open merca and aim at the shelf tag. On-device OCR reads the printed price in a blink — no barcode required.
$3.49read in 0.3sneeded!
you go
Watch your total grow
Every scan drops into your cart and the running total updates live — even weight-based scale tags.
$20.68→$24.17Check out, no surprises
Reach the register already knowing the number. Budget kept, every single trip.
✓matched the receipt, every centpromise.
Built for the way you actually shop
Six small, sharp tools that keep the total honest. No upsells.
Reads tags, not barcodes
No barcode? No problem. merca reads the printed price the way you do — handwritten signs and all.
Fully offline
All OCR runs on your device. Dead zone in the back aisle? merca doesn't even notice.
Live running total
A real-time tally so you never overshoot your budget by accident.
Weight-price math
Scale tags with a unit price and weight? merca does the multiplication so you don't have to.
Private by default
Your shopping stays on your phone. Nothing uploaded, nothing tracked.
Lists & budgets that nudge
Set a number before you walk in. merca taps you before you blow past it — not after.