# iomatrix — Matrix Task Manager > Eisenhower Matrix task manager with cross-platform sync and productivity visualization. (iPhone/iPad app by Joonhee Cho.) - Source: https://appshunter.io/ios/app/iomatrix/id6760413591 (this page in markdown: same URL + `.md`) - Developer: [Joonhee Cho](https://appshunter.io/developer/1124471697) - Category: Productivity, Business - Price: Free - Age rating: 4+ - Requires: iOS 26.0 · 14 MB - Languages: American English, Japanese, Korean, Chinese (Simplified, China), European Spanish - Released: 2026-03-16 - Data updated: 2026-08-28 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/iomatrix/id6760413591/reviews.md ## What is iomatrix? iomatrix is an intuitive task management app built around the Eisenhower Matrix — the proven prioritization framework used by leaders worldwide. Organize your tasks into four quadrants based on urgency and importance, and focus on what truly matters. THE EISENHOWER MATRIX Prioritize with clarity using four quadrants: - Do: Urgent & Important — handle these first - Schedule: Important but Not Urgent — plan ahead - Delegate: Urgent but Not Important — hand these off - Delete: Neither Urgent nor Important — let these go TASK MANAGEMENT - Quick Add: Create tasks instantly with title, quadrant, and optional details - Drag & Drop: Move tasks between quadrants or reorder within them - Due Dates: Set deadlines with date and time reminders - Notes: Add detailed notes to any task - Links: Attach multiple URLs with auto-fetched titles - Backlog: Park undecided tasks in a dedicated backlog area - Archive: Browse completed tasks grouped by date WORKSPACES Organize tasks across different areas of your life: - Create custom workspaces with unique colors - Filter your matrix by workspace - Archive workspaces when projects are complete - 9-color palette for easy visual distinction ACTIVITY HEATMAP Visualize your productivity: - GitHub-style heatmap showing daily task completion - Per-workspace heatmaps with custom colors - Summary statistics (total and last 30 days) - Configurable week start (Sunday/Monday) CROSS-PLATFORM Seamlessly works across your Apple devices: - iPhone: Full matrix view with drag-and-drop - Mac: Native macOS app with menu bar widget - Apple Watch: View, add, edit, and manage tasks from your wrist - Widgets: Home screen, Lock Screen, and watch face widgets SYNC & PRIVACY - iCloud Sync: Your tasks stay in sync across all devices - Privacy First: All data stored in your personal iCloud — no third-party servers - Offline Ready: Works without internet, syncs when connected WIDGETS Stay on top of your tasks at a glance: - Small: 2x2 quadrant count grid - Medium: Horizontal summary with labels - Large: Full card layout with task counts - Lock Screen: Inline and rectangular accessory widgets - Watch Face: Circular, rectangular, corner, and donut chart complications Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.cr8rcho.com/projects/iomatrix/privacy ## Key features - Eisenhower Matrix prioritization - Customizable workspaces - GitHub-style activity heatmap - Cross-platform Apple device support - iCloud sync and offline access - Home and Lock Screen widgets ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/iomatrix/id6760413591/reviews.md ### 4/5 — Wonderful task manager *2026-07-29* This app has a great workflow - you capture your tasks based on priority in the right area; you include details about the deadline; but the brilliant feature is that you can suggest a prior dependency for the task, or a task that depends on the current task, which brings us to the “Workflow” visualization, which is very nice. Currently the app works well on the iPhone, but perhaps there are iCloud sync issues, so I’m unable to use it on the mac (many of my tasks don’t sync, although some seem to). Request the developer to fix the sync! ## Frequently asked questions about iomatrix ### How does iomatrix help users prioritize tasks? iomatrix utilizes the Eisenhower Matrix, categorizing tasks into four quadrants: Do (Urgent & Important), Schedule (Important but Not Urgent), Delegate (Urgent but Not Important), and Delete (Neither Urgent nor Important). This framework helps users focus on what truly matters. ### Can I use iomatrix on multiple Apple devices? Yes, iomatrix offers seamless cross-platform support for iPhone, iPad, Mac, and Apple Watch. Your tasks sync automatically via iCloud across all your Apple devices. ### Does iomatrix have ads? No, iomatrix is completely ad-free. It prioritizes a clean and uninterrupted user experience, allowing you to focus on your tasks without distractions. ### How does the activity heatmap in iomatrix work? The activity heatmap provides a GitHub-style visualization of your daily task completion. You can view per-workspace heatmaps with custom colors and see summary statistics for total and last 30 days of activity. ### Is iomatrix available offline? Yes, iomatrix is designed to be offline-ready. You can manage your tasks without an internet connection, and your data will sync automatically once you are back online. ### What kind of widgets does iomatrix offer? iomatrix provides a variety of widgets for your Home Screen, Lock Screen, and Apple Watch face. These range from simple quadrant count grids to detailed card layouts and watch face complications. ### How often is iomatrix updated? The latest version of iomatrix is 1.10.0, last updated on August 11, 2026. Updates typically focus on enhancing features, improving performance, and ensuring compatibility with the latest operating systems. ### What is the age rating for iomatrix? iomatrix has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions. ## Version history (last 5 releases) ### 1.10.1 — 2026-08-24 - Fixed routine completions getting undone by another device that was only ever running in the background. ### 1.10.0 — 2026-08-11 - Meet Voice Capture (Beta). Open it from the "+" menu, speak, and your words become a task. Transcription runs entirely on your device — neither your voice nor the text ever leaves it. - Fix the transcript as you go. Tap the text to stop recording and drop the caret in, then tap the mic to pick up where you left off. "AI Add" keeps what you said as the note and lets AI summarize it into a title. - Pick your transcription language. Each one shows whether its model is installed, and "Automatic" follows your app language. The first use of a language downloads a model that can run to several hundred MB. - New clear button for the task title field on iPhone and iPad. ### 1.9.1 — 2026-07-12 - The routine editor got tidier. "End Repeat" now lives inside the Repeat section. "On date" defaults to one month after the first due date, and dates before the start can't be picked. - Quadrant and Workspace now share one card in the task add and detail forms. ### 1.9.0 — 2026-07-09 - Meet Routines. Register a repeating task once and it shows up in your matrix right on schedule — edit, skip, pause, or delete it all from the new Routine page. - Repeat two ways: on the calendar ("every Monday") or after completing ("3 weeks after I finish"). Pick a one-tap preset — daily, weekly, monthly — or fine-tune it in Custom. - Only one occurrence at a time. Completing one schedules the next, so repeating tasks never pile up. ### 1.8.1 — 2026-07-06 - Background iCloud sync on iPhone and iPad is now more reliable. - Fixed AI capture (AI Add, AI Note Capture) attaching due dates you never mentioned. Due dates now come only from actual date words in what you wrote. - Date words are trimmed from AI-generated titles — "Finish taxes by tomorrow" becomes "Finish taxes" with the due date set to tomorrow. ## More apps by Joonhee Cho - [WORDLOG](https://appshunter.io/ios/app/wordlog/id6468551096) - [iobook](https://appshunter.io/ios/app/iobook/id6742841375) - [ioplanner](https://appshunter.io/ios/app/ioplanner/id6753170335) All apps by Joonhee Cho: https://appshunter.io/developer/1124471697 ## Related topics [iomatrix](https://appshunter.io/ios/topics/iomatrix) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*