Card Validator
ASO Keyword Dashboard
Tracking 86 keywords for Card Validator in Google Play
Card Validator tracks 86 keywords (1 keyword ranks; 85 need traction). Key metrics: 0% top-10 coverage, opportunity 70.3, difficulty 45.2, best rank 16.
Fast & secure card number validation.
Tracked keywords
86
1 ranked • 85 not ranking yet
Top 10 coverage
0%
Best rank 16 • Latest leader —
Avg opportunity
70.3
Top keyword: entry
Avg difficulty
45.2
Lower scores indicate easier wins
Opportunity leaders
- 65.5
entry
Opportunity: 74.0 • Difficulty: 43.0 • Rank —
Competitors: 353
- 63.3
minimalist
Opportunity: 74.0 • Difficulty: 39.8 • Rank —
Competitors: 252
- 60.4
algorithm
Opportunity: 74.0 • Difficulty: 39.4 • Rank —
Competitors: 346
- 63.5
confirm
Opportunity: 74.0 • Difficulty: 44.2 • Rank —
Competitors: 409
- 64.2
detect
Opportunity: 74.0 • Difficulty: 47.2 • Rank —
Competitors: 1,005
Unranked opportunities
entry
Opportunity: 74.0 • Difficulty: 43.0 • Competitors: 353
minimalist
Opportunity: 74.0 • Difficulty: 39.8 • Competitors: 252
algorithm
Opportunity: 74.0 • Difficulty: 39.4 • Competitors: 346
confirm
Opportunity: 74.0 • Difficulty: 44.2 • Competitors: 409
detect
Opportunity: 74.0 • Difficulty: 47.2 • Competitors: 1,005
High competition keywords
designed
Total apps: 259,979 • Major competitors: 8,462
Latest rank: — • Difficulty: 53.6
simple
Total apps: 258,766 • Major competitors: 12,322
Latest rank: — • Difficulty: 55.1
way
Total apps: 207,131 • Major competitors: 11,487
Latest rank: — • Difficulty: 55.5
data
Total apps: 182,626 • Major competitors: 7,206
Latest rank: — • Difficulty: 56.5
support
Total apps: 172,186 • Major competitors: 8,020
Latest rank: — • Difficulty: 54.5
All tracked keywords
Includes opportunity, difficulty, rankings and competitor benchmarks
| Major Competitors | |||||||
|---|---|---|---|---|---|---|---|
| validation | 72 | 100 | 33 | 53 2,279 competing apps Median installs: 902 Avg rating: 3.7 | 16 | 16 | 49 major competitor apps |
| offline | 68 | 100 | 54 | 80 112,788 competing apps Median installs: 4,209 Avg rating: 4.1 | — | — | 7,053 major competitor apps |
| card | 69 | 100 | 50 | 77 69,830 competing apps Median installs: 4,393 Avg rating: 4.0 | — | — | 4,980 major competitor apps |
| right | 67 | 100 | 57 | 83 160,130 competing apps Median installs: 1,940 Avg rating: 4.0 | — | — | 8,862 major competitor apps |
| support | 67 | 100 | 55 | 83 172,186 competing apps Median installs: 1,476 Avg rating: 4.1 | — | — | 8,020 major competitor apps |
| clean | 70 | 100 | 49 | 75 48,323 competing apps Median installs: 1,240 Avg rating: 4.0 | — | — | 2,251 major competitor apps |
| design | 68 | 100 | 52 | 80 100,148 competing apps Median installs: 1,963 Avg rating: 4.1 | — | — | 4,917 major competitor apps |
| used | 68 | 100 | 54 | 81 115,833 competing apps Median installs: 3,149 Avg rating: 4.0 | — | — | 5,092 major competitor apps |
| designed | 66 | 100 | 54 | 86 259,979 competing apps Median installs: 841 Avg rating: 4.0 | — | — | 8,462 major competitor apps |
| needs | 70 | 100 | 48 | 76 57,250 competing apps Median installs: 1,279 Avg rating: 4.0 | — | — | 2,529 major competitor apps |
| secure | 68 | 100 | 55 | 80 107,118 competing apps Median installs: 895 Avg rating: 4.0 | — | — | 4,638 major competitor apps |
| way | 66 | 100 | 56 | 85 207,131 competing apps Median installs: 1,976 Avg rating: 4.0 | — | — | 11,487 major competitor apps |
| connection | 69 | 100 | 53 | 77 64,175 competing apps Median installs: 2,658 Avg rating: 4.0 | — | — | 3,248 major competitor apps |
| process | 70 | 100 | 48 | 76 56,882 competing apps Median installs: 998 Avg rating: 3.9 | — | — | 1,932 major competitor apps |
| directly | 67 | 100 | 52 | 81 127,713 competing apps Median installs: 1,009 Avg rating: 4.0 | — | — | 4,422 major competitor apps |
| helping | 71 | 100 | 45 | 73 35,891 competing apps Median installs: 1,014 Avg rating: 4.0 | — | — | 1,210 major competitor apps |
| quickly | 68 | 100 | 57 | 81 115,890 competing apps Median installs: 1,458 Avg rating: 4.0 | — | — | 5,132 major competitor apps |
| complete | 67 | 100 | 53 | 83 170,581 competing apps Median installs: 2,483 Avg rating: 4.1 | — | — | 9,574 major competitor apps |
| financial | 70 | 100 | 47 | 75 49,823 competing apps Median installs: 1,258 Avg rating: 4.1 | — | — | 1,969 major competitor apps |
| today | 68 | 100 | 50 | 80 104,752 competing apps Median installs: 850 Avg rating: 4.0 | — | — | 3,812 major competitor apps |
| tool | 68 | 100 | 50 | 80 102,060 competing apps Median installs: 1,332 Avg rating: 4.0 | — | — | 4,105 major competitor apps |
| simple | 66 | 100 | 55 | 86 258,766 competing apps Median installs: 2,077 Avg rating: 4.0 | — | — | 12,322 major competitor apps |
| fast | 67 | 100 | 55 | 82 134,296 competing apps Median installs: 2,596 Avg rating: 4.1 | — | — | 8,704 major competitor apps |
| type | 70 | 100 | 52 | 75 49,668 competing apps Median installs: 3,941 Avg rating: 4.0 | — | — | 2,861 major competitor apps |
| payments | 71 | 100 | 45 | 72 32,135 competing apps Median installs: 1,307 Avg rating: 4.0 | — | — | 1,264 major competitor apps |
App Description
Fast & secure card number validation.
Our app uses the Luhn algorithm (mod 10) to perform a checksum validation, helping you detect typos or incorrectly formatted card numbers in seconds.
Key Features:
* ✅ Instant Luhn Algorithm Check: Quickly verify if a credit or debit card number is mathematically valid according to the Luhn formula.
* 💳 Issuer Identification: Automatically detect the card's issuer. We support all major brands, including:
* Visa
* Mastercard
* American Express (Amex)
* Discover
* Diners Club
* JCB
* And more...
* 🔒 100% Secure and Private: Your privacy is our priority. The app does not store, save, or transmit any card numbers you enter. All validation happens directly on your device.
* ✈️ Fully Offline: No internet connection needed. Use it anywhere, anytime, with complete confidence.
* ✨ Simple & Clean Interface: A minimalist design makes validating cards effortless. Just type the number and get an instant result.
How it works:
1. Enter the credit or debit card number in the input field.
2. Tap the "Validate" button.
3. The app will instantly tell you if the number is valid and show you the card issuer.
Important Disclaimer:
This application does not verify if a card has money, is active, or is legitimate. It only checks if the sequence of numbers conforms to the Luhn algorithm, which is a standard for preventing simple data entry errors. It cannot be used to process payments or confirm the existence of a financial account.
Download ValiCard today for a fast, simple, and secure way to validate card numbers right from your pocket!