Keep on-screen text readable on a phone

Readable live text presents the essential decision information without forcing viewers to pause or enlarge a crowded frame.

A practical procedure

1. Choose one primary message for each card and move secondary detail to a later explanation.

2. Check the actual phone preview with the platform's controls visible, including the smallest price condition.

3. Ask a reviewer to read the card aloud at normal playback speed and simplify anything missed.

Worked example: a fictional session

A fictional promotion replaces a crowded six-line card with a product label, price and one condition, then explains delivery separately.

Check the limits

A desktop preview is not a reliable substitute for checking the intended phone presentation.