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This Android 7 user interface sample illustrates implementation of Android Material Design contact chips.
"Chips represent complex entities in small blocks, such as a contact.
A chip may contain entities such as a photo, text, rules, an icon, or a contact.
Contact chips may represent contact information in a compact way. ...
A chip may contain a photo, short title, and brief information. ...
Chips can be used for various types of entities, including free form text, predefined text, rules, or contacts. Chips may also contain icons." [material.io/ guidelines/ components/ chips.html]
The Android 7 UI design example "Contact chips" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the "Android user interface" solution from the "Software Development" area of ConceptDraw Solution Park.

This Android 7 user interface example illustrates usage of Android Material Design single-line grid list.
"Grid lists are an alternative to standard list views.
A grid list consists of a repeated pattern of cells arrayed in a vertical and horizontal layout.
Grid lists are best used on similar data types. They help improve the visual comprehension of the content they contain. ...
A grid list is best suited to presenting homogenous data, typically images, and is optimized for visual comprehension and differentiating between similar data types. ...
A grid list consists of a repeated pattern of cells arrayed vertically and horizontally within the grid list.
Tiles hold content and can span one or more cells vertically or horizontally." [material.io/ guidelines/ components/ grid-lists.html]
The Android 7 UI design example "Single-line grid list" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the "Android user interface" solution from the "Software Development" area of ConceptDraw Solution Park.