# CheckTodo: Lock screen widget — To-do tracker, study, memo > Lock screen to-do list and reminder app for improved productivity. (iPhone/iPad app by wonhee park.) - Source: https://appshunter.io/ios/app/checktodo-lock-screen-widget/id6461726525 (this page in markdown: same URL + `.md`) - Developer: [wonhee park](https://appshunter.io/developer/1702666924) - Category: Productivity, Lifestyle - Price: Free with in-app purchases - Rating: 4.50/5 from 6 App Store ratings - Age rating: 4+ - Requires: iOS 16.1 · 111 MB - Languages: English, Japanese, Korean - Released: 2023-08-20 - Data updated: 2026-06-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/checktodo-lock-screen-widget/id6461726525/reviews.md ## What is CheckTodo? keep your task on lock screen Did you know that people forget 40% of their first memories after 20 minutes and 60% after an hour? If you still forgot to call your credit card company today, or if you always remember what you need to buy on the way home from the grocery store, it's not because you have a bad memory, it's because your brain is designed that way. CheckToDo helps you complete all of your task by keeping the task you've signed up for on your lock screen so you don't forget them. With Checktodo, you can build a pattern of success with small wins as you complete your daily to-dos! Use Checktodo to - The moment a TODO pops into your head, you don't have to unlock your phone to enter the app, just one click from your lock screen. - No complicated instructions, just a really simple and intuitive interface to register your TODOs. - Choose the 3 most urgent and important TODOs you need to do today. - we'll keep them on your lock screen until you don't forget them. - Gain a sense of accomplishment from the small wins of crossing things off your to-do list every day, and build a pattern of success! - Checktodo isn't just a to-do manager, you can also use it as a notepad, memorizer, shopping list organizer, motivator with imprinted quotes, Bible study, and more. Why you’ll love it on IOS - Have you ever downloaded a TODO app and signed up for a TODO, but then forgot you even signed up? - Or don't even bother to go back into the app to check them off? - You can drastically improve your productivity with lockscreen TODOs that show up without you even realizing it. - Checktodo is an intuitive and simple app that anyone, young or old, can use. ∙ Notes to be noted 1. Check Todo offers an auto-renewal subscription of $0.99/month and an auto-renewal subscription of $9.99/year. 2. If you have a premium subscription, the subscription will be automatically renewed if you don't cancel the automatic renewal 24 hours before the subscription period ends. After payment of the subscription, you can manage the subscription and automatic renewal in your account settings. ∙ Terms and Conditions of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ If you have any questions or feedback please contact us at [OIQ.Company@gmail.com] ## Key features - Lock screen task display - Simple and intuitive interface - Add up to 3 urgent tasks - Task completion tracking - Versatile use as notepad/shopping list - Motivational quotes ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly plan | $0.99 | per month | | Annual plan | $9.99 | per year | ## Frequently asked questions about CheckTodo ### Does CheckTodo have ads? Yes, CheckTodo contains advertisements. This is common for free productivity apps that offer in-app purchases for premium features. ### What is the subscription cost for CheckTodo? CheckTodo offers a monthly subscription for $0.99 and an annual subscription for $9.99. The annual plan includes a 7-day free trial. ### How do I cancel my CheckTodo subscription? You can manage your subscription and automatic renewal in your account settings. It's important to cancel at least 24 hours before the subscription period ends to avoid renewal. ### What devices does CheckTodo support? CheckTodo is available on iPhone and Apple Watch, allowing you to manage your tasks across multiple Apple devices. ### What is the age rating for CheckTodo? CheckTodo has an age rating of 4+, making it suitable for users of all ages. ### How often is CheckTodo updated? The app was last updated on January 29, 2025, indicating active development and support from the developer. ### Can I use CheckTodo for more than just to-do lists? Yes, CheckTodo can be used as a notepad, shopping list organizer, memorizer, and even for Bible study, offering versatile functionality beyond basic task management. ### What is the user sentiment for CheckTodo based on ratings? CheckTodo has a high rating of 4.5 stars from 6 ratings, suggesting positive user experiences and satisfaction with its features. ## Version history (last 5 releases) ### 1.13.0 — 2025-01-29 ∙ We’ve updated the FAQ URL for more accurate information! ### 1.11.0 — 2024-03-11 ∙ New user guide page has been added. Don't forget the plan and take action! ### 1.10.0 — 2024-03-04 ∙ We've enhanced the done page. Try deleting some todos for better todo management! ### 1.9.3 — 2024-01-31 ∙ Improved Lock Screen Widget. ### 1.9.2 — 2024-01-28 ∙ For more convenient use of CheckTodo, the performance and stability of the app have been improved. ## Apps similar to CheckTodo | App | Rating | Price | Category | | --- | --- | --- | --- | | [Lock Screen 26 - Top Widgets](https://appshunter.io/ios/app/lock-screen-26-top-widgets/id1641143233) | 4.5 (7,736) | Free | Productivity | | [Timer App Blocker - Lock Apps](https://appshunter.io/ios/app/timer-app-blocker-lock-apps/id6476863110) | 3.8 (27) | Free | Productivity | | [AnyWidget: Lock Screen Widgets](https://appshunter.io/ios/app/anywidget-lock-screen-widgets/id1641703590) | 4.5 (89) | Free | Productivity | | [Standby Clock - on Lock Screen](https://appshunter.io/ios/app/standby-clock-on-lock-screen/id1466459620) | 4.4 (703) | Free | Productivity | | [Lock + Home Widgets widgetopia](https://appshunter.io/ios/app/lock-plus-home-widgets-widgetopia/id1536432615) | 4.5 (7,786) | Free | Productivity | | [ScreenZen- Screen Time Control](https://appshunter.io/ios/app/screenzen-screen-time-control/id1541027222) | 4.9 (41,056) | Free | Productivity | --- *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 2026-06-10.*