# Checkmate: Simplify Everything — Tasks. Notes. Calendar. > All-in-one organizer for tasks, notes, and calendar events. (iPhone/iPad app by Tanner George.) - Source: https://appshunter.io/ios/app/checkmate-simplify-everything/id6740048340 (this page in markdown: same URL + `.md`) - Developer: [Tanner George](https://appshunter.io/developer/1788122867) - Category: Productivity, Utilities - Price: Free - Rating: 5.00/5 from 6 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 3 MB - Languages: English - Released: 2025-01-03 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/checkmate-simplify-everything/id6740048340/reviews.md ## What is Checkmate? With Checkmate, you can organize your daily tasks, notes, and calendar events in one place. Keep relevant data together using customizable Groups, which allow you to easily access everything with the press of a button. Gone are the days of needing three separate apps to stay productive. Simplify everything with Checkmate. Generative artificial intelligence was used lightly in the development of this app. ## Key features - Task management - Note-taking - Calendar integration - Customizable Groups - Unified productivity ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/checkmate-simplify-everything/id6740048340/reviews.md ### 5/5 — Creator is my wife’s boyfriend *2025-01-08* This app has truly blown my mind with how well I can organize my time. In fact wife’s boyfriend has seen the difference in my productivity and decided to let me write this review! This creator might just be the coolest guy ever, I see why my wife likes him 🥰! Developer George it is an honor to have you over in my house and it makes my day to know you’re helping my wife, along with so many other users 🙏🙏. The developer evens shares secret new features of the app with my wife, so I make sure to sleep on the couch to not interfere with this amazing app. The house keeps making noises at night so I’ll use my trusty app to fix the broken bed 😁. ### 5/5 — Changed my life *2025-01-08* Before I got checkmate my wife was in the process of leaving me, my kids ran away, my dog got hit by a car, and I have crippling alcoholism. Now that I have the app none of that has changed but I’ve never been this organized. Would recommend. ### 5/5 — Life Changing *2025-01-04* Checkmate is life changing. Since downloading this app, I am able to organize all my tasks in one. My wife’s boyfriend has allowed me to play on his Xbox for an hour because he sees I am organized because I have checkmate. My parents have told me I am no longer a disappointment because I am more organized than ever. Thank you developer George for creating this app. ### 5/5 — Better than every other App *2025-01-04* This app changed my life. I was able to organized and simplify all my goals and task daily. Thank goodness for this app’s existence. I don’t know what I’ll do with my life without it. Download this app right now if you wanna change your life for the better. Astronomically alter my perspective on the meaning of my existence and questioned my own morality. ### 5/5 — App maker is a beast *2025-01-03* Very good interface, huge fan of the designer. 5 stars ### 5/5 — Creator is a genius *2025-01-03* This app is beautifully made, and the creator of this app is a genius. Has made my phone so much more organized. Would highly recommend to anyone trying to be more organized and successful! ## Frequently asked questions about Checkmate ### What is Checkmate? Checkmate is a productivity app designed to organize your daily tasks, notes, and calendar events in one convenient location. It aims to simplify your workflow by consolidating these essential tools. ### What devices does Checkmate support? Checkmate is currently available for iPhone devices. Future platform expansions may be considered based on user demand and development resources. ### How does Checkmate handle user data? The app description does not provide specific details on data handling or privacy policies. Users are advised to review any available privacy documentation from the developer. ### Is Checkmate free to use? Yes, Checkmate is available for free. The app does not have any associated costs for download or basic usage. ### Does Checkmate have ads? No, Checkmate does not contain advertisements. The app is designed to be ad-free, ensuring an uninterrupted user experience. ### How often is Checkmate updated? Checkmate was last updated on January 3, 2025, with version 1.0. Further update frequency will depend on the developer's release schedule and ongoing development efforts. ### What is the age rating for Checkmate? Checkmate has an age rating of 4+. This indicates it is suitable for a broad audience, including young children. ### Can Checkmate integrate with other apps? The app description mentions consolidating tasks, notes, and calendar events, implying internal integration. Specific third-party app integrations are not detailed in the provided information. ## Version history (last 1 release) ### 1.0 — 2025-01-03 No release notes. ## Apps similar to Checkmate | App | Rating | Price | Category | | --- | --- | --- | --- | | [SimpleList - TodoList&Planner](https://appshunter.io/ios/app/simplelist-todolist-and-planner/id6450646060) | — | Free | Productivity | | [ThingsAI - AI Organize life](https://appshunter.io/ios/app/thingsai-ai-organize-life/id6749137765) | 5.0 (2) | $3.99 | Productivity | | [List Bud](https://appshunter.io/ios/app/list-bud/id1493135775) | — | Free | Productivity | | [Todo All The Things](https://appshunter.io/ios/app/todo-all-the-things/id6478180536) | 5.0 (1) | Free | Productivity | | [Daily - To-Do](https://appshunter.io/ios/app/daily-to-do/id1606700860) | 5.0 (1) | Free | Productivity | | [Tickmate 1-Bit Journal](https://appshunter.io/ios/app/tickmate-1-bit-journal/id1558621933) | 5.0 (7) | Free | Productivity | ## More apps by Tanner George - [SMR One](https://appshunter.io/ios/app/smr-one/id6452839329) - [Scoutr: Football Recruiting](https://appshunter.io/ios/app/scoutr-football-recruiting/id6751612137) All apps by Tanner George: https://appshunter.io/developer/1788122867 --- *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 2026-06-01.*