Refers to a test version of a product, especially software, that is not quite finished yet and is tested by users before its official release.
example
Wer die neuen Funktionen testen will, kann sich für die Beta anmelden.
Anyone who wants to test the new features can sign up for the beta.
Usage tips
Origin of the word
The word 'Beta' comes from the second letter of the Greek alphabet. In product development, 'Alpha' refers to a very early, internal testing phase, and 'Beta' refers to a later, often public testing phase before the final release.
EXAMPLE
Die Software ist nach der Alpha-Phase nun in der Beta.
After the alpha phase, the software is now in beta.
Typical collocations
'Beta' is almost always used in combination with other nouns. The most common combinations are 'Beta-Version' (beta version), 'Beta-Test' (beta test), and 'Beta-Phase' (beta phase).
EXAMPLE
Die Beta-Version des Spiels enthält noch einige Fehler.
The beta version of the game still contains a few bugs.
Context clue
This word is found almost exclusively in the context of technology, especially with software, apps, and video games. When you hear about a 'Beta' (beta), it is almost always about an unfinished digital product.
EXAMPLE
Ich habe einen Zugang zur geschlossenen Beta der neuen App erhalten.
I received access to the closed beta of the new app.