DuoCards - Vocabulary Builder

GET /api/v1/app?id=com.duocards.app, shortened.

{
    "ok": true,
    "app": {
        "id": "com.duocards.app",
        "url": "https://play.google.com/store/apps/details?id=com.duocards.app",
        "title": "DuoCards - Vocabulary Builder",
        "title_lang": "en",
        "summary": "Build vocabulary with AI flashcards and video lessons",
        "description": "Build vocabulary and learn languages with DuoCards, a flexible vocabulary builder for English and 50+ languages. Save new words from videos…",
        "recent_changes": "Learn more wherever you are with reliable offline study and syncing. Create personalized card sets with AI, get detailed pronunciation feed…",
        "status": {
            "removed": false,
            "removed_seen_at": null,
            "source": "play",
            "storefront": "US",
            "archived_at": null,
            "fetched_at": "2026-10-27T03:10:45Z"
        },
        "installs": {
            "label": "5,000,000+",
            "min": 5000000,
            "real": 5622884
        },
        "rating": {
            "score": 4.521,
            "ratings": 58556,
            "reviews": 677,
            "histogram": [
                3296,
                803,
                2465,
                7395,
                44512
            ]
        },
        "pricing": {
            "free": true,
            "price": 0,
            "currency": "USD",
            "offers_iap": true,
            "iap_range": "$6.70 - $108.33 per item",
            "contains_ads": true
        },
        "category": {
            "id": "EDUCATION",
            "name": "Education",
            "all": []
        },
        "content_rating": {
            "rating": "Everyone",
            "description": null
        },
        "developer": {
            "id": "7460916219382914306",
            "name": "DuoCards",
            "url": "https://play.google.com/store/apps/dev?id=7460916219382914306",
            "website": "https://duocards.com/faqs/",
            "site_domain": "duocards.com",
            "site_domain_available": false,
            "privacy_policy": "https://www.duocards.com/privacypolicy.html",
            "contacts": "available on the Business plan"
        },
        "released": "2020-04-04T10:35:09Z",
        "updated": "2026-08-31T12:56:39Z",
        "version": "1.20.18",
        "android_min": "7.0",
        "media": {
            "icon": "https://play-lh.googleusercontent.com/PuxWTxvYt1f1mby0yLxFWyHfmxRrRxUrXPaLwQzoTQVlAKU9yTD0rTc_BwShssGamwRkpOzjrUqbVU2iykPB",
            "header_image": "https://play-lh.googleusercontent.com/30GWKkd8TX3-4mi13ou8YjZigqp_j-waKcgQL7YzLu1mpG61hJJ4uJEdnBbDYT5WmVvwGR-_lvoNCZQ1NXJiBw",
            "screenshots": [
                "https://play-lh.googleusercontent.com/bzh0ntNUTF3CsfgyX9q_Ba0cWtu9QH8iAgGBi7Pf9EmPP54HsVg93hsB8cRKfoBTQtGJeTAYPlbfsmTd0YzeYg",
                "https://play-lh.googleusercontent.com/BVvFTIQDTZZSQeeRWhDw7VEDPnpZy51f26K0Qdl2Kjuo-UM5gILNIx8UQwGbaQ88ouSNh3rmwws3In2qSRyyWw"
            ],
            "video": null,
            "video_image": null
        }
    }
}

curl -H "X-API-Key: $API_KEY" \
  "https://apiapk.cc/api/v1/app?id=com.duocards.app"

import requests

r = requests.get('https://apiapk.cc/api/v1/app', params={'id': 'com.duocards.app'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()

const res = await fetch('https://apiapk.cc/api/v1/app?id=com.duocards.app', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();

$ch = curl_init('https://apiapk.cc/api/v1/app?id=com.duocards.app');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);

1,000 free credits a month, no card needed. API reference