ApkJSONAPI key

Reflex: Brain reaction

brain.reaction.concentration
FreeContains adsIn-app purchasesEveryone

record.json

GET /api/v1/app?id=brain.reaction.concentration, shortened.

{
    "ok": true,
    "app": {
        "id": "brain.reaction.concentration",
        "url": "https://play.google.com/store/apps/details?id=brain.reaction.concentration",
        "title": "Reflex: Brain reaction",
        "title_lang": "en",
        "summary": "Train your cognitive abilities & fluid intelligence. Improve your reaction speed",
        "description": "Brain: Boost Cognitive Agility and Working MemoryREFLEX is a brain trainer that uses fun games and brain teasers to improve cognitive abili…",
        "recent_changes": "Improved the app, updated important libs",
        "status": {
            "removed": false,
            "removed_seen_at": null,
            "source": "play",
            "storefront": "US",
            "archived_at": null,
            "fetched_at": "2026-10-27T01:31:33Z"
        },
        "installs": {
            "label": "100,000+",
            "min": 100000,
            "real": 439913
        },
        "rating": {
            "score": 4.77,
            "ratings": 11228,
            "reviews": 27,
            "histogram": [
                0,
                87,
                217,
                1784,
                9052
            ]
        },
        "pricing": {
            "free": true,
            "price": 0,
            "currency": "USD",
            "offers_iap": true,
            "iap_range": "$1.79 - $9.99 per item",
            "contains_ads": true
        },
        "category": {
            "id": "GAME_EDUCATIONAL",
            "name": "Educational",
            "all": [
                "GAME_PUZZLE"
            ]
        },
        "content_rating": {
            "rating": "Everyone",
            "description": null
        },
        "developer": {
            "id": "4628637600002043743",
            "name": "Kranus Company",
            "url": "https://play.google.com/store/apps/dev?id=4628637600002043743",
            "website": "https://kranus.com",
            "site_domain": "kranus.com",
            "site_domain_available": false,
            "privacy_policy": "http://kranus.com/reflex/policy",
            "contacts": "available on the Business plan"
        },
        "released": "2021-07-03T11:24:55Z",
        "updated": "2026-08-18T12:34:01Z",
        "version": "14.8",
        "android_min": "6.0",
        "media": {
            "icon": "https://play-lh.googleusercontent.com/nwjanQOfw6V7gnJZ0Ih7QdDNSIPHzkieDqsfAjilYoWI9iybmn5DFYcG7oOOyrOCRxhUELCbvQqwdGDFY7BfGgo",
            "header_image": "https://play-lh.googleusercontent.com/esLFMh7r4cK2pGhKSwUe-9mvoNpQrApblAcacNGgtGlZpJ7zLSyt_B_ydjx5J45YZGR4dD0PCE1x7IaP22EOig",
            "screenshots": [
                "https://play-lh.googleusercontent.com/vzueUBgpelPZm0N7vRcAba0bUCJsrT6gjk4KEUdULgdyfNiqN0huMOymxU9ixrroppOfg1cgl2_nwAYxTTDbmAs",
                "https://play-lh.googleusercontent.com/UVW14HvYPuCxQnePICvkru2V5Dt6U-54ZmcQZ-RTEFv_WC9ZV0UetsoDc-0uIKx5OS0OLxtQOXYFRSIOXRdnvgw"
            ],
            "video": null,
            "video_image": null
        }
    }
}

Flattened

Package namebrain.reaction.concentration
DeveloperKranus Company
Developer websitekranus.com
CategoryEducational games
Installs (exact)439,913
Ratings11,228
Reviews27
PriceFree
In-app purchases$1.79 - $9.99 per item
AdsYes
Content ratingEveryone
Current version14.8
Requires Android6.0
ReleasedJul 3, 2021
Last updateAug 18, 2026
Record refreshedOct 27, 2026

Request

curl -H "X-API-Key: $API_KEY" \
  "https://apiapk.cc/api/v1/app?id=brain.reaction.concentration"
import requests

r = requests.get('https://apiapk.cc/api/v1/app', params={'id': 'brain.reaction.concentration'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()
const res = await fetch('https://apiapk.cc/api/v1/app?id=brain.reaction.concentration', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();
$ch = curl_init('https://apiapk.cc/api/v1/app?id=brain.reaction.concentration');
curl_setopt_array($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

rating.histogram

59.1K
41.8K
3217
287
10