apps / 320867406
iValidCard
Credit Card Number Validator
NanoSoft, LLC · Finance · $0.99 · US storefront
- rating
- 1.0 ★
- ratings
- 1
- updated
- Mar 1, 2026
- released
- Jul 3, 2009
v2.4.0
visible word pool · 5 words
title 10/30 chars · subtitle 28/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of iValidCard's pool that are public — the keyword field is not exposed by any API.
from the listing
iValidCard allows you to detect fraudulent credit and debit cards by validating the integrity of the credit or debit card number sequence. iValidCard also identifies the card issuer without transmitting any information. iValidCard does not validate the account of the credit or debit card and is not affiliated with the card issuer. Card issuers include but not limited to Visa, Mastercard, Discover, JCB, etc.
Where does it rank? Chart position is one signal — most installs come from keyword search. Check where iValidCard ranks for any keyword, free, with the rank checker.
this page is one tool call
{ "tool": "app", "arguments": { "appId": 320867406, "countries": [ "US" ], "subtitle": true } }
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