# Add Apps — Integration Logo Sources (catalog) > Two hosting patterns observed: > (a) Local brand files under /services/ : slack.svg, chrome.svg, notion.jpeg, linear.png, figma.png > (b) Dynamic provider logos under /s.v0/app_/logo/orig : Gmail, Google Calendar, Google Drive, GitHub, Zoom, Stripe, HubSpot, … > These are THIRD-PARTY BRAND LOGOS (Gmail, GitHub, Stripe, etc.) — use each vendor's official brand asset under their guidelines; do not recolor. Treat as "brand assets — replace with ours / use official". Catalog (categories: All, Productivity, Communication, Dev tools, Design, Finance): - Gmail, Google Calendar, Google Drive, Notion, Linear (OAuth), GitHub, Figma, Zoom, Stripe, HubSpot, Google (+ more on scroll). NOTE: the UI's own glyphs remain lucide (free, ISC). Only these integration tiles are third-party logos.