Are you the developer of this app? Verify ownership to manage this listing.
Get a dedicated desktop app for InterFast on Mac, Windows, and Linux with WebCatalog Desktop.
- Launch InterFast directly from your Dock or taskbar.
- Work without distractions in a dedicated window, separate from your browser tabs.
- Manage multiple InterFast accounts and switch between them without logging out.
InterFast is designed for building and maintenance businesses, including tradespeople and small teams who need to coordinate office administration with work on site. It brings customer records, quotes, invoices, job scheduling and project tracking together, helping users manage a job from estimate through to planned work and billing. Create quotes and invoices, manage customer information, and organize appointments and field interventions in a shared calendar. Teams can track worksites and maintenance, while technicians use the mobile app to view schedules, complete intervention reports, add photos and collect customer signatures. The platform also includes tools for tracking purchases, expenses, work hours and business activity. InterFast may suit plumbing, electrical, heating, HVAC, renovation and other building trades looking to manage customer and field operations in one place.
Disclaimer: WebCatalog is not affiliated, associated, authorized, endorsed by or in any way officially connected to InterFast. All product names, logos, and brands are property of their respective owners.



















