Sheet Editor: Reader & Writer

Sheet Editor is a fast, powerful, and lightweight spreadsheet reader & editor designed for iPhone and iPad. Easily view, edit, and manage your XLSX, XLS, and CSV files anytime, anywhere — even without an internet connection. Whether you're a business professional, student, accountant, or data analyst, Sheet Editor delivers the ultimate mobile office productivity experience. KEY FEATURES: FAST & SMOOTH SPREADSHEET VIEWER • Open all popular spreadsheet formats: .XLSX, .XLS, .CSV. • Lightning-fast file rendering, even for large data workbooks. • Multi-sheet navigation: Switch effortlessly between different worksheets. • Smooth pinch-to-zoom and seamless scrolling. INTUITIVE EDITING & FORMATTING • Edit cell contents, enter formulas with the dedicated Formula Bar. • Rich cell formatting: text color, background fill, bold typography, and alignment. • Multi-level Undo and Redo to keep your…