Zoom Marketplace gallery shows the core workflow
Use the gallery to show the exact workflow the app unlocks, because Zoom review expects two to three images of real functionality rather than decorative product art.
Why this can grow a startup
A lot of listings still treat screenshots as branding leftovers. Zoom treats them like proof. The gallery guidance asks for two to three images that show what a user can expect with the integration, and it gives a specific image size of 1200 by 780 pixels. That pushes teams toward images that teach the workflow instead of generic marketing exports. When the screenshots show the setup or in-product path clearly, the listing becomes easier to review and easier for the buyer to trust.
Company example
Zoom's rejection guide says the app gallery should include two to three images showing core features and functionality, with image resolution set to 1200 by 780 pixels.
Source and metric
Source: Zoom Developer Docs: Common reasons for app submission rejection · Browse Zoom Developer Docs: Common reasons for app submission rejection tactics
Zoom asks for 2 to 3 gallery images at 1200 x 780 pixels and allows one optional video up to 40 MB.
When to use it
Use this when Marketplaces, Brand, Conversion is relevant to gallery proof, workflow screenshots, review assets and you can run a bounded test with a low budget.
When not to use it
Do not use it as a substitute for customer evidence, a clear owner, or a measurable stop condition. Local platform rules and market behavior still need checking.
Founder checklist
- Read Zoom Developer Docs: Common reasons for app submission rejection and identify what is directly supported.
- Choose one channel context: Marketplaces, Brand, Conversion.
- Define the test around Zoom asks for 2 to 3 gallery images at 1200 x 780 pixels and allows one optional video up to 40 MB..
- Set an owner, evidence window, and stop condition before launch.
Explore the context
Apply this with an operator
Choose product surfaces that compound distribution without hiding weak activation or retention.