Localized lesson title

Learning goal

Aligning design elements across web, iOS, and Android to ensure a cohesive brand experience.

Who

Designers and developers responsible for maintaining a consistent brand image across platforms.

What

Understanding platform-specific design elements, tokenization, and divergence rules to ensure consistency.

Where

This lesson will cover the principles and best practices for maintaining consistency across web, iOS, and Android.

When

This lesson is part of the Playbook 2026 – Masterclass for Designers, Day 19.

Why it matters

Consistency in design ensures a seamless user experience, reduces maintenance, and reinforces the brand's identity.

How

By understanding platform-specific design elements, tokenization, and divergence rules, designers can create a consistent brand image across platforms.

Guided exercise

Create a platform mapping table to identify shared and divergent design elements.

Independent exercise

Choose a component (modal) and note the platform-specific differences.

Self-check

Verify that platform mapping exists, divergences are documented and justified, and token export is known.

Bibliography (sources used)

Apple HIG: https://developer.apple.com/design/human-interface-guidelines/ Material (Android): https://m3.material.io

Read more (optional)

For more information on design consistency and platform-specific design elements, refer to the provided sources.