Derdy: Learn German articles

com.fentek.derdy
FreeIn-app purchasesEveryone

Key numbers

1K+Installs
n/aRating
Dec 19, 2025Released
Jun 15, 2026Updated

Listing text

Learn German articles the fun way with Derdy!

Mastering German articles (der, die, das) is tricky. There aren't perfect rules, just practice. That's where Derdy comes in! Our friendly hedgehog mascot helps you learn through interactive games, useful features, and zero pressure.Five Practice Modes:- Chilled Mode: Swipe to practice at your own pace- Timed Mode: Race against the clock for bonus points- Streak Mode: How many can you get right in a row?- Rev…

Get this app from the API

curl -H "X-API-Key: $API_KEY" \
  "https://apiplay.net/api/v1/app?id=com.fentek.derdy"
import requests

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

Screenshots

Fields in the API response

Package namecom.fentek.derdy
DeveloperFentek Studios
Developer websitederdy.at
CategoryEducation
Installs (exact)13,606
PriceFree
In-app purchases$2.49 - $14.99 per item
AdsNo
Content ratingEveryone
Current version0.21.9
Requires Android7.0
ReleasedDec 19, 2025
Last updateJun 15, 2026
Record refreshedOct 28, 2026

Most installed in Education

See all