Android - Design

User research:

• qualitative: Can't be reduce to a single number: Why ? UX Review, Interviews, Direct Communication. Research can be directed or undirected with specific task to accomplish
• quantitative. Analytic data captured indirectly: How Many ? How long ?

• Enchant me
• Make Me Amazing
• Simplify My Life

See Android Design Principles

• Android Design The official Android design guidelines.
• Android UI Utils Asset generators, device frames (for screenshots) and the Android Design Preview Tool
• Android - Theme (and Style)
• typography. Sp stands for scale pixel, so that it scales with the app.
• Color