They all mean “information” in English. But they are used in different contexts.

Die Information

• This is the broadest definition of “information”, it refers data communicated or received about a fact or circumstance.
• “die Information” is used in general contexts when referring to knowledge obtained.
• Usually used for information obtained from news, study, instruction or data.
• The singular or plural of “die Information” can be used although the plural is less commonly used in everyday conversation.
• e.g. Ich benötige mehr Informationen über das Projekt. (I need more information about the project.)

Die Auskunft

• Information as an answer or reply, often used in the context of providing specific information when requested.
• Often used in the context of customer service desks, information booths, or any other scenario where detailed answers are provided
• e.g. Kann ich bitte eine Auskunft zum Zugfahrplan bekommen? (Can I please get information about the train schedule?)

Die Angabe

• “Angabe” refers to more specific data, details, or claims. Usually in written or formal contexts. It is used for details in documents, forms, specifications in technical contexts or person data provided to authorities.
• e.g. Bitte füllen Sie das Formular mit Ihren persönlichen Angaben aus. (Please fill out the form with your personal details.)

Summary

• Die Information is a broad term for knowledge or data
• Die Auskunft refers to specific information provided is response to inquiries, typically verbal.
• Die Angabe involves detailed statements or specifications, usually in formal or written contexts.