213+ iOS apps curated and reviewed
The best csv file viewer apps on iPhone average 4.2★ across 213+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This app acts as a comprehensive CSV file explorer, allowing users to view, edit, and query CSV data. It offers features like AI-powered queries, SQL querying, chart creation, and PDF conversion with customizable styling. Manage and share exported files easily.
Easily create, view, and edit CSV files with simple tools for managing columns and rows. Open files from your device or URL, convert them to PDF or Word, and search your device for CSVs.
Create, edit, and collaborate on spreadsheets from anywhere, anytime. Work offline, format cells, insert formulas, and view charts. Seamlessly edit Excel files and enjoy automatic saving of your work.
Easily view and edit CSV and TSV files on your mobile device. Import files with various character codes, sort columns, and filter data by specific conditions.
This powerful productivity app allows you to create, view, and edit spreadsheets on the go. Manage data, perform calculations, and analyze information with robust formatting and charting tools. Share your work easily with others.
This app is a comprehensive file manager and document editor for mobile devices. It allows users to organize, edit, convert, and annotate various file types, including PDFs, Office documents, and audio/video files. It also features transcription, scanning, and cloud integration.
Create, open, and edit CSV files directly on your mobile device. Convert your data to various formats like PDF, Word, Excel, and JSON, and share them easily. No computer is needed for managing spreadsheets and tables on the go.
This app is a comprehensive file management tool for iOS devices. It allows users to extract various archive formats, create compressed files, convert media, and edit documents and PDFs. It also includes AI-powered OCR and translation features, along with a versatile file viewer and secure access options.
Easily open and view Winmail.dat, MSG, and XPS email files that are incompatible with most email clients. Convert embedded content like appointments and notes into native iOS formats, and access all attachments within these files.
This app offers robust PDF editing and viewing capabilities, alongside comprehensive file management tools. It allows users to annotate PDFs, manage files from various cloud services, and secure sensitive data with advanced encryption. Enjoy a superior reading experience with features like PDF Reflow and split-screen viewing.
Easily view, rotate, and inspect 3D STL files on your iPhone or iPad. Load models instantly from various sources for 3D printing, design review, or engineering inspection.
Instantly open and view any text, code, or log file. This app offers professional syntax highlighting and line numbers, making it ideal for professionals who need to access and read various file formats on the go. It supports numerous common file types and provides customizable viewing themes.
Easily browse, view, and manage files on your iPhone or iPad. Supports a wide range of file types including documents, media, and office files. Offers essential file operations like copy, paste, rename, and move.
Easily view and convert geographical data files like KML, KMZ, GPX, GeoJson, and TopoJson. Transform your location data into various formats for use in mapping applications.
Consolidate and manage local and cloud files within one app. View, save, and transfer documents, presentations, media, and more across multiple cloud services and your device.
This app combines a web browser, download manager, and file manager with built-in viewers for photos and documents. It allows for offline web page saving, background downloading, archive extraction, and secure access with a passcode.
Organize, store, and manage all your files and documents efficiently. Transfer files, back up data, and open cloud files. Read various document types and play audio/video with casting support.