# App descriptions and images ## App descriptions: short and long Zoom provides two description fields for developers, each serving a specific purpose: ### Short description - Highlight your app's key features or use cases in 1–2 sentences (maximum 150 characters). - This is the first information users see about your app, such as in App Marketplace search results. - You can update the short description when submitting new versions or updates. ### Long description - Provide a detailed overview of your app as a service and your company as an organization. - Explain why users should add your integration, the value it provides, and why it's the right solution. - Include a concise paragraph followed by a short list of main features. - If your app supports non-English languages, has regional requirements, or multiple listings, state this at the top of the long description in bold. Example: "**This app is intended for a Japanese-speaking audience.**" **Note:** Apps may be rejected if the long description lacks sufficient detail about features and functionality. You can also update the long description whenever your app is updated. For more information, see [Grow your app with Zoom](/docs/distribute/grow-your-app/). --- ## Cover image (optional) The cover image is a banner displayed across at the top of your app listing page, giving you another way to showcase your app. For best results, use a 1824 × 176 px image with minimal or no text so it displays well across devices. **Note:** Your app logo will partially cover the left side of the cover image banner. --- ## App gallery **Images:** Showcase your app's core features and functionality. Include 2 to 3 images that show what a user can expect with the integration. **Video (optional):** Provide a visual overview of app usage, user interface interactions, or promote your business and unique solution. **File requirements:** - Accepted formats: JPG, GIF, JPEG, PNG, MP4 - Image resolution: 1200 x 780 px - Video: Upload up to 1 video, maximum size 40 MB For more information, see [Grow your app with Zoom](/docs/distribute/grow-your-app/). ---