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Essential productivity apps for your iPhone, iPad, and Mac. Creators of @sparkmailapp, @documentsio, @pdfexpert_, @thecalendarsapp, and Scanner Pro.

Ukraine 🇺🇦
Joined January 2009
Photo by Readdle (@Readdle)Photo by Readdle (@Readdle)Photo by Readdle (@Readdle)Photo by Readdle (@Readdle)Photo by Readdle (@Readdle)Photo by Readdle (@Readdle)Photo by Readdle (@Readdle)Photo by Readdle (@Readdle)Photo by Readdle (@Readdle)Photo by Readdle (@Readdle)
Hello, hello. iPhone Duo enters the fold, and your Readdle apps are ready from day one. PDF Expert, Spark, Documents, Calendars, and Scanner Pro are adapted for the new form factor, giving you a new canvas for your productivity 📱
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“Just a few quick edits.” Unfold iPhone Duo to compare two PDFs side by side, make changes, and search your notes. Your full PDF Expert workspace, wherever those edits find you 📱
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Some news worth unfolding 📱 @PDFExpert_ and @SparkMailApp are featured in the @AppStore “Great apps on iPhone Duo” collection. Thanks to @Apple for the recognition, and to our teams for making it happen.
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More screen is a start. What you can do with it is where things get interesting 👀 A shout-out to @applechinfo for highlighting the practical possibilities of Readdle apps on iPhone Duo.
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Most AI for email waits for you to start the reply. With Auto-Drafts, you open the email, and the draft's already there, in your tone 💌 Review, edit, send.
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Thanks @MacMagazine for featuring PDF Expert in your iOS 27 coverage as one of the apps making the most of the new OS 📱 “Your handwritten notes are now searchable, whether in a PDF or across your entire library.” macmagazine.com.br/post/2026…
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iOS 27 and iPadOS 27 are here, and PDF Expert is ready from day one. What’s inside? A more native Liquid Glass experience. Handwriting that shows up in search ✍️ One-squeeze access to Apple Pencil Pro tools. Looks glassy. Feels native. Fits right in.
🤖 Made with AI
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Product feature alert: we shipped Smart Insights ✨ One tap pulls an Executive Summary, Key Takeaways + Bias Detection from a PDF, text file, image, or link. No prompt or app switch needed. Available with Documents Plus on iPhone, iPad, and the web.
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Thank you, @iCulture and @BenjaminRK, for the mention and for recognizing the work that goes into building apps that last 📱 “With apps from professional developers like 1Password, Readdle, and Things, you can count on enjoying them for a long time.” iculture.nl/tips/verlaten-ap…
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Today, PDF Expert is App of the Day on the @AppStore in Canada 🇨🇦 Thanks to @Apple for the feature, and to our users for trusting us with their PDFs every day. #OnTheAppStore
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Documents has always been secure. Now, it’s ISO/IEC 27001 certified. Readdle, the company behind Documents, received the certification from an accredited international body. A global standard. An extra layer of confidence for your files 🛡️

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Replying to @Readdle
@Readdle, the company behind Calendars, is now ISO/IEC 27001 certified. In simple terms: strong, independently verified information security practices behind Calendars. Keeping your information secure is always our priority. 🔒 trust.readdle.com/
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Introducing Spark CLI. A command-line interface that gives AI agents access to your email, events, contacts, and meeting notes. Works with every email provider and every MCP-compatible agent. Read access is available now on macOS. Triage access coming soon.
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2008: featured in the first App Store 2026: millions use Documents to edit PDFs, manage files, save links, and get the job done 🤝 From ReaddleDocs to Documents, we’ve evolved into a powerful multitool across iPhone, iPad, and the web. Documents. Infinite capabilities.
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Re-reading emails takes time you don’t have. Spark AI Assistant handles the busywork, so you can get back to real work.
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Documents.io is officially live 🖥️ Convert, compress, and transfer files with a smooth, ad-free experience on desktop and mobile. More tools coming 🤫 On Documents Pro? Use the same login as in the app and you’re in!
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Spark's adding a touch of glass 💎
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🎒 Back-to-School Giveaway is here! You can win two 1-year Premium PDF Expert subscriptions — one for you and one for your favorite study buddy. All details & entry on Instagram & Threads, subscribe to win!

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