Design specifications will include the following;
UI Design Assets: Including Figma design components and its specifications, style guide (color palette, spacing, typography, etc), Icons (links or in appropriate formats depending on the source used).
Design Prototype:
Functional prototype of the mobile app design, allowing developers to interact with the design and understand how it should behave in different scenarios.
Annotations and Notes: To help clarify design decisions, feedback loops provide context, and highlight important details for developers.