Complexity is not a key principle of UX Design for Mobile Apps. Simplicity, Consistency, and Responsiveness are the key principles.

The primary goal of UX Design for Mobile Apps is to make the app easy to use and navigate. Visual appeal, load time, and compatibility are secondary concerns.

Infinite scrolling is not a common UX Design pattern for Mobile Apps. Hamburger menu, Tab bar, and Pull-to-refresh are common UX Design patterns.

The recommended size for a mobile app icon is 1024 x 1024 pixels.

Hiding the navigation menu behind a hamburger icon is not a good practice for designing mobile app navigation. It can make it difficult for users to find the information they need.

The recommended font size for body text in a mobile app is 16px.

Requiring users to enter their email address twice is not a good practice for designing mobile app forms. It is unnecessary and can be frustrating for users.

The recommended maximum number of items in a mobile app tab bar is 5.

Placing buttons close together so users can tap them quickly is not a good practice for designing mobile app buttons. It can make it difficult for users to tap the correct button.

The recommended minimum size for a mobile app touch target is 44px.

Using technical jargon that users may not understand is not a good practice for designing mobile app error messages. It can make it difficult for users to understand the error and resolve it.

The recommended maximum length for a mobile app onboarding flow is 3 steps.

Sending notifications at random times to keep users engaged is not a good practice for designing mobile app notifications. It can be annoying and disruptive to users.

The recommended maximum length for a mobile app tooltip is 20 words.