What is MobiOffice?

MobiOffice is a cross-platform office suite from MobiSystems that combines document creation, spreadsheets, presentations, email, and PDF viewing in a single, cohesive productivity solution. It bundles dedicated apps for word processing (MobiDocs), data analysis (MobiSheets), slide authoring (MobiSlides), email and calendar (MobiMail), plus an included MobiPDF Reader for working with PDF files. Available on Windows, macOS, Android, and iOS, MobiOffice positions itself as an affordable alternative to traditional office suites, compatible with Microsoft Office, Google Workspace, OpenOffice, LibreOffice, iWork, and all major document and PDF formats. The product is trusted by hundreds of millions of users worldwide, with MobiSystems citing more than 250 million users for its office apps and over 220 million downloads on Google Play over its history.

Originally launched as OfficeSuite, MobiOffice has evolved into the modern, actively developed successor that carries forward the same core apps with a refreshed brand and expanded capabilities. OfficeSuite has been phased out and is no longer supported, with users migrated to MobiOffice for ongoing updates, new features, and broader platform support. Over time, the product has grown from a mobile-first document and spreadsheet editor into a full desktop and mobile productivity environment with mail, calendar, cloud storage via MobiDrive, and flexible subscription or lifetime licensing options for individuals and businesses.