CheckMate: AI Todo Planner
WOOKYUN JEONG Productivity iPhoneiPadiPod touch
CheckMate: AI Todo Planner is a free Productivity app for iPhone and iPad by WOOKYUN JEONG. Requires iOS 17.0. Updated September 18, 2026.
- Price
- Free
- on the App Store
- Size
- 27 MB
- Age 4+
- Updated
- Sep 18
- 2026 · v2.4.1
Screenshots
About CheckMate: AI Todo Planner
An AI to-do app that picks the one thing you can do now. The new “What should I do now?” feature recommends the most actionable task based on your available time, place, energy, deadlines, and completion patterns. See why it was selected, start a 5, 15, or 30 minute focus session, and let CheckMate replan after you finish or skip it. Workout Routines & Apple Health Create a different workout for each weekday with the free manual builder, then complete it like a daily quest. The PRO AI coach asks about your goals, available days, time, and equipment before proposing a weekly plan. Apple Health connects read-only to compare planned sessions with workouts, steps, distance, and active energy. Raw Health data and analysis stay on the device. The to-do app that organizes your day, even when you do not. CheckMate v2.2 is more than a simple checklist. It is a Daily AI Agent that summarizes your day, helps you plan tomorrow, and suggests what to focus on next. Daily Wrap Every evening, AI reviews your completed tasks, delayed items, and tomorrow’s schedule in one clear card. Morning Brief Start your day with the top 3 things you should focus on first. Weekly Review Every Sunday, AI looks back on your week and suggests a better plan for the next one. AI Smart Assistant - Smart Input Type naturally, such as “Submit the report by tomorrow,” and CheckMate turns it into a task automatically. - AI Priority When your task list gets messy, AI helps organize what should come first. - AI Breakdown Turn big tasks into smaller, actionable checklists. Organized Task Management - Categories with colors and icons - Priority levels: High, Medium, Low - Due dates and D-Day badges - Notes and image attachments - Real-time progress tracking Habit Tracker - Set repeating days for routines - View weekly progress in a mini calendar - Track streaks and completion rates - Build better habits one day at a time Calendar & Widgets - Monthly and weekly calendar views - Calendar sync - Today progress widget - Category progress widget - Calendar widget - Next task widget - Lock Screen and StandBy support Location-Based Reminders Get reminded when you arrive at or leave a specific place. For example, “Remind me to buy groceries when I’m near the market.” Shared Lists - Share lists with family or teammates - Invite with a simple code - Real-time sync across members - See who completed each task - Manage view and edit permissions Fast Input - Paste multiple lines and turn them into tasks - Use templates for travel, shopping, and more - Reuse tasks from other categories More Features - Archive and restore completed categories - Mark task issues - Sign in with Apple or Google - Dark mode support CheckMate PRO Benefits - Unlimited AI usage Use natural language input, AI task creation, breakdowns, voice input, priority sorting, and more without daily limits. - AI Smart Priority Let AI organize your tasks by importance and deadline. - AI Daily Optimizer Get AI-powered suggestions to improve tomorrow’s plan. - AI Weekly Coach Review your week and receive strategy suggestions for the next one. - Unlimited Weekly Review Free users can try Weekly Review once. PRO users get it every week. - Unlimited location reminders - Unlimited shared members - No ads Monthly and yearly plans are available through in-app purchase. A 7-day free trial is available. From work tasks on your commute, to grocery reminders near the store, to travel checklists with your family — CheckMate helps you keep everything organized. Spend less time managing tasks. Let AI help you plan what matters next. Terms of Use: https://devsooft.com/terms Privacy Policy: https://devsooft.com/privacy
What’s new
Version 2.4.1 · Updated September 18, 2026
Finer control over your workout weight. • The weight +/- buttons now move in 1 kg steps, so equipment that goes up by 1 kg is easy to log. • Other stability improvements and bug fixes.
App privacy
The developer, WOOKYUN JEONG, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Contact Info: Email Address
- Identifiers: User ID
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data
- Diagnostics: Crash Data
Used for: Third-Party Advertising, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| CheckMate: AI Todo Planner | – | Free | September 18, 2026 | |
| Screenshot & Link - Keeply | – | Free | Sep 8, 2026 | Compare |
| Brain Dump: 메모·할일 위젯 | – | Free | Oct 14, 2026 | Compare |
| MemoTree - Notes Organizer | – | Free | Sep 22, 2026 | Compare |
| 두닷 | – | Free | Apr 23, 2025 | Compare |
| Maybe... Later | – | Free | Aug 15, 2026 | Compare |
| Mosco - Calendar & To-Do | – | Free | Oct 14, 2026 | Compare |