Input purpose

Input purpose ensures that each text input field in a mobile application clearly describes its purpose and the type of input expected from the user. When input fields are properly labeled and use the correct input types, assistive technologies like screen can accurately convey the purpose of the field, such as identifying whether the user must enter an email address, phone number, or password. This improves usability for for all users, especially those who rely on assistive technologies. Accurately defined input fields also make autofill capabilities efficient. Overall, defining input purpose contributes to a more inclusive and accessible experience for all users.

Input purpose guidelines address the following violations:

Rule Name	WCAG SC	Impact	Supported Platform
Accessible input field labels	2.1 - 1.3.5 (AA), 2.1 - 2.4.6 (AA), 2.1 - 3.3.2 (A) 2.2 - 1.3.5 (AA), 2.2 - 2.4.6 (AA), 2.2 - 3.3.2 (A)	Serious
Input type for input fields	2.1 - 1.3.5 (AA) 2.2 - 1.3.5 (AA)	Moderate