Access your Outlook emails offline by transferring PST files to your device. Browse, search, and manage your messages without an internet connection. View attachments, reply to emails, and even access contacts stored within the PST file.





205+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our pst mail list covers 205+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.





Access your Outlook emails offline by transferring PST files to your device. Browse, search, and manage your messages without an internet connection. View attachments, reply to emails, and even access contacts stored within the PST file.






Access and view Outlook email archives directly on your iPhone and iPad without needing Microsoft Outlook or cloud uploads. This app offers offline browsing, smart search, and export options for various file formats, ensuring your data remains private and accessible.






Access and search Outlook PST and OST email archives directly on your iPhone or iPad. Browse folders, read messages, and search emails offline without needing an internet connection. This app offers a private and reliable solution for managing your email archives.


Consolidate all your email accounts and calendars into one streamlined application. Manage your inbox, schedule meetings, and access files from various cloud services. Enhance productivity with AI-powered writing assistance and smart inbox features.


This app consolidates email, calendar, notes, and cloud storage into a single platform. It offers AI-powered email summarization, vacation planning, customizable notifications, and translation features. Manage multiple email accounts and organize newsletters efficiently.


This AI-powered app transforms your email into a messenger-like experience for professionals and teams. It streamlines inbox management with smart summaries, AI-assisted replies, and one-tap actions. Collaborate seamlessly with team chat, shared inboxes, and integrated tools.


This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.


Consolidate and manage multiple email accounts from various providers in a single, user-friendly interface. Enjoy customizable notifications, enhanced security features, and efficient search capabilities to streamline your communication.


Generate instant disposable temporary email addresses to protect your privacy and avoid spam. Receive, read, and manage incoming messages without registration. Control expiration times and enjoy enhanced security with premium options.


This app offers a fast and efficient way to manage your Outlook inbox, focusing on quick triaging and instant message sending/receiving. It prioritizes privacy and utilizes a modern codebase for a seamless experience.


Access Outlook email and calendar securely on your iOS device. Manage work and personal accounts separately with tools designed for mobile business users, including rich text editing and scheduling assistance. Supports various Exchange versions and popular email services.


Manage your email, cloud storage, and news in one convenient app. Features a smart inbox that automatically categorizes emails for better organization and a secure cloud for file backup and sharing. Enjoy customizable push notifications and PIN protection for enhanced security.


Easily unsubscribe from unwanted physical mail by simply taking a picture of it. Reduce clutter, protect your privacy, and help the environment by stopping junk mail before it's printed.


Access a digital version of your physical mail and packages from anywhere, 24/7. Choose a real street address for business or personal use and manage your mail with options to forward, scan, shred, or discard.


Tired of a cluttered inbox? This app helps you easily unsubscribe from unwanted email subscriptions, block spam, and organize your mail. It provides a clear overview of all your subscriptions, allowing you to manage them individually or in bulk.


This app helps you declutter your inbox by unsubscribing from unwanted senders, bulk deleting emails, and automating cleanup. It offers features to block senders, get data breach alerts, and organize your mail efficiently. Take control of your inbox and save time daily.


This app provides secure business email and calendar management on the go. It offers a unified inbox for multiple accounts, offline access, and advanced privacy features. Collaborate seamlessly with colleagues and manage your schedule efficiently.


Track and send packages with ease. Get a complete overview of items in transit and find nearby service points. Activate My Mail for a view of incoming mail (Netherlands only). Receive real-time status updates via notifications and a home screen widget.


This app helps you declutter your inbox by deleting unwanted emails and unsubscribing from newsletters with a simple swipe. It organizes your subscriptions, identifies senders filling your inbox, and offers powerful spam protection. Recover accidentally deleted emails and even plant trees by referring friends.


Manage all your Hotmail and Outlook accounts in one fast, beautifully designed app. Get smart notifications, organize emails with tags and filters, and undo actions easily. Enjoy a frustration-free email experience with an elegant interface and custom themes.