DerDieDas app iconDerDieDas

der die das

The German article, the moment you need it. Type a noun — DerDieDas answers before you finish the word, then shows it living in all four cases.

iPhone · iPad · iPhone Duo · iOS 26+ · Free. No account. No tracking. No ads. The dictionary works with no signal at all.

DerDieDas search screen with recent nouns, shown in an iPhone 18 Pro

Everything about one noun, on one screen

der

The article before you finish typing

Start a noun and the article appears live. Ambiguous nouns show every article they can take.

die

The four cases, in real sentences

Nominativ, Akkusativ, Dativ and Genitiv — each shown in a natural sentence with a translation.

das

Patterns worth remembering

Endings like -chen, -lein, -ment or -er come with the rule behind them, so the gender starts to stick.

Pronunciation

An IPA transcription for 99.9% of full entries, with a spoken clip for most of them.

Meanings

Dictionary definitions sit right under the article, so you can confirm you looked up the noun you meant.

Your layout

Sentences, pronunciation and meanings are panels. Reorder them, or switch off the ones you don't want.

Example sentences are written by Apple Intelligence — on your device, or through Apple's Private Cloud Compute when available — so that panel needs a device that supports it. Everything else on this page works on any iPhone or iPad running iOS 26.

The whole dictionary is already on your phone

DerDieDas ships with its dictionary built in, so a lookup never waits on a network and never leaves your device.

576,195
nouns with article and gender
971,764
declined forms, every case and number
141,414
definitions across the dictionary
118,926
entries with full detail

The one thing that does need a connection is the spoken audio clip, which streams from Wikimedia Commons.

A colour for every gender

Each noun opens in its own colour, so the gender is memorable long before the grammar is.

Der Tisch detail screen, shown in an iPhone 18 Pro
der Tisch
Die Zeitung detail screen, shown in an iPhone 18 Pro
die Zeitung
Das Mädchen detail screen, shown in an iPhone 18 Pro
das Mädchen

Right where you need it

The dictionary is reachable from Siri, Shortcuts and Spotlight — and the app follows the language your device is set to.

Siri

Ask “Which article does Haus take in DerDieDas?” and the answer comes back right in Siri, ready to tap through to the full entry.

Shortcuts

Article lookup and noun search are Shortcuts actions, ready to drop into your own automations.

Spotlight

Your recent lookups and everyday nouns are indexed, so a lookup can start right from system search.

Your language

The interface and the example-sentence translations follow your device — English, Spanish, French, Italian or Portuguese.

Questions

Why not just look it up online?
Because you need the article mid-sentence, not after three taps and a page load. DerDieDas answers while you type, from a database that already lives on your phone — no signal required.
Do I need Apple Intelligence?
Only for the generated example sentences. The article, the declension, the definitions and the IPA all come from the bundled database and work on any iPhone or iPad that runs iOS 26. Where Apple Intelligence isn't available, the sentence panel simply doesn't appear.
Does it work offline?
The dictionary does, completely. The one exception is the spoken audio clip, which streams from Wikimedia Commons and needs a connection. Generated example sentences work offline too — they fall back to the on-device model.
What does it cost?
Nothing. No price, no subscription, no in-app purchases, no ads.

Private by design

No accounts, no analytics, no ads, nothing sent to us — ever. Example sentences are generated by Apple Intelligence on your device, or through Apple's Private Cloud Compute when available.