Flutter is an open-source UI software development kit created by Google. It is used for crafting beautiful, natively compiled applications for mobile, web, and desktop from a single codebase.
Google Sheets is a spreadsheet program included as part of the free, web-based Google Docs Editors suite offered by Google. The app is compatible with Microsoft Excel file formats. The app allows users to create and edit files online while collaborating with other users in real-time. Edits are tracked by user with a revision history presenting changes.
