CartUnmask

Catch fake discounts before you buy

Paste a product link. CartUnmask tells you if the deal is real.

We unmask fake “X% off” sales by tracking a product’s real price history across Amazon, Myntra and Nykaa — so you know whether a discount is genuine, or just the everyday price wearing a costume.

Early access. No spam — one email when we launch.

CartUnmaskTruth Receipt
Aurora Wireless Earbudsamazon.in
Listed “72% off”₹764 → ₹214
90-day real low₹214
That “72% off” is the standing price. It has sold at ₹214 for 81 of the last 90 days.
Verdict
Buy on Amazon
₹214
✓ Price checked by CartUnmask30 Jun 2026

Now in closed testing

Use CartUnmask on Android today.

The app is live as a closed test on Google Play. Two steps, and they only work in this order.

  1. 01

    Join the tester group

    Google Play only shows the app to members of our tester group, so this has to happen first. Join with the same Google account you use on your phone.

    Join the tester group
  2. 02

    Opt in and install CartUnmask

    Once you’re in the group, open the opt-in link, accept the test, and install CartUnmask from Google Play like any other app.

    Opt in and install

Use the same Google account for both steps. If Play says “App not available”, step 1 hasn’t gone through yet — join the group, then reload the opt-in page. Testers get the full app; we read your feedback at support@cartunmask.com.

How it works

Three steps to the truth.

  1. 01

    Paste a link

    Drop any Amazon, Myntra or Nykaa product URL into CartUnmask.

  2. 02

    We check real price history

    We compare the “sale” price against months of tracked prices across every store that carries it.

  3. 03

    You get a Truth Card verdict

    A plain-English call: real saving, fake sale, or buy cheaper elsewhere — with the number to trust.

Tracking real prices across

AmazonMyntraNykaa

Be first in line

Stop paying the “sale” price.

Join the waitlist and we’ll let you know the moment CartUnmask is ready to check your first cart.