Landing Page Asset Requirements

What to send Onside when we create a distribution landing page for your app.

If Onside is creating a distribution landing page for your app, send the assets below.

Logo or app icon

Provide your logo or app icon in one of these formats:

• Vector preferred: SVG, PDF, or AI

• Raster: PNG or JPG with a minimum width of 1024 px

Use a clean export:

• No background

• No shadows

• No raster effects

Cover image

This is the main visual at the top of the landing page.

Provide a desktop cover image with these specs:

• Formats: .jpg, .webp, or .png

• Aspect ratio: 5.03:1

• Minimum resolution: 1440x286

Screenshot carousel section

Provide 4–6 key images for the screenshot carousel.

Use these rules for all carousel images:

• Use the same aspect ratio across all visuals

• Portrait recommended: 19.5:9

• Landscape recommended: 9:19.5

• Formats: .jpg, .webp, or .png

Description

Provide a short description for the landing page:

• 1–2 short sentences

• Maximum 160 characters

• Focus on user benefit, not product features

• Use a friendly, confident, and conversational tone

Writing principles

Follow these rules for the description:

• User-first perspective: describe what users gain

• Light, modern tone: keep the copy human

• Value-driven language: use active verbs like Enjoy, Bring back, Stay updated, Keep both, and Upgrade easily

Submission checklist

Before you send assets, make sure you have:

• A logo or app icon

• A cover image

• 4–6 screenshot carousel images

• A short landing page description