Font Size Maps

Horizontal List Font Size Map

Grid Font Size Map 1

Grid Font Size Map 2 (Selectable Font Sizes)

Vertical List Font Size Map

Springboard / Detail Screen Font Size Map

Password Screen Font Size Map

Non-Scrollable Text Screen Map

Scrollable Text Screen Map

Please see this Quick 5-Minute Guide for information about how to get started with Instant TV Channel.

Suggestions, comments, or questions about this Roku tutorial can be sent to .

Instant TV Channel is a cloud-based tool for Roku developers and content providers that shortens development time and eases maintenance after deployment.


If you are considering subtitles for your Roku video content, our sister-site provides an easy-to-use and inexpensive solution. Click here for more information.

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Check out Instant TV Channel by adding our latest demonstration channel to your Roku player.

Instant TV Channel is not affiliated with nor endorsed by Roku Inc.