Apps similar to MobiOffice include LibreOffice, which is free and open source. Other options are ONLYOFFICE, Microsoft 365 Copilot, CryptPad and Apache OpenOffice. You're spoiled for choice with Office Suites like MobiOffice: we list more than 25 alternatives for Windows, Android, Linux, the web and Mac.
Office suite that works locally in your web browser. You don't need to create account, everything remains on your device, nothing is sennt to the cloud.
Office Reader is a free office suite for view documents in OpenDocument file format (*.odt, *.ods, *.odp) on Symbian S60 9.x / UIQ 3.x based smartphones.
The DirectOffice Mobile SDK Demo viewer app is a demonstration app that showcases the high fidelity document rendering and conversion of the DirectOffice Mobile SDK library. DirectOffice Mobile SDK allows developers to add PC-like viewing of Microsoft Word, PowerPoint, Excel and...
United States
Truly Office Software is the #1 office productivity suite suitable for PC and mobile devices. It is a high-performing, multi-device that is considerably price friendly than alternatives. Truly Office is fully compatible and comparable to Microsoft PowerPoint, Excel and Word.
Private browser office suite combining document, spreadsheet, presentation, project, PDF, and note tools. It offers AI assistance, local browser processing, common file exports, PWA installation, bilingual support, and free cross-device access.
Brazil
Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a genoffice CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.
China
Open and edit almost any file on Android, fully offline. PDF, Word, Excel, PowerPoint, archives, images, audio/video, code, SQLite and more, in one ~5 MB app with no INTERNET permission.
United States
AI-first, open-source office app for documents, spreadsheets, presentations, and PDFs—with desktop and browser editing, plus TypeScript and Go APIs.
LinOffice enables you to run Microsoft Office applications in Linux. In the background, it runs a virtual machine with Windows and Office installed which is then accessed via FreeRDP. LinOffice's aim is to be a "1-click" setup for Microsoft Office in Linux.
Open source office suite for users used to MS Office - multi-platform, tuned for performance.
France
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