# Rule of 3: To-Do List & Focus — Focus Daily Planner & Agenda > Focus Daily Planner & Agenda (iPhone/iPad app by Daniel Mock.) - Source: https://appshunter.io/ios/app/rule-of-3-to-do-list-and-focus/id6759526934 (this page in markdown: same URL + `.md`) - Developer: [Daniel Mock](https://appshunter.io/developer/1879298049) - Category: Productivity, Business - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 16.4 · 61 MB - Languages: American English - Released: 2026-02-26 - Data updated: 2026-08-11 - User reviews in markdown: https://appshunter.io/ios/app/rule-of-3-to-do-list-and-focus/id6759526934/reviews.md ## What is Rule of 3? Achieve your daily goals with Rule of 3, the ultimate minimalist to-do list, Pomodoro tracker, and focus daily planner. Stop being busy. Start being productive. Most task managers and productivity apps turn you into a manager of your own life. You waste hours organizing tags, sub-tasks, and calendar alerts while your real work sits untouched. If you suffer from to-do list anxiety, choice paralysis, or ADHD brain fog, traditional organizers are setting you up to fail. Rule of Three is different. It is a strategic focus planner built on one simple rule: Constraint creates clarity. By limiting your agenda to just three items at every level, this simple task manager eliminates decision fatigue and forces your brain to prioritize exactly what moves the needle. THE 3-3-3 FRAMEWORK 3 Big Visions: Set your 90-day North Star. Track long-term goals and massive ambitions. 3 Weekly Milestones: Your strategy for the next 7 days. Break down complex projects into a simple weekly agenda. 3 Daily Wins: Your non-negotiables. Hit these three daily goals, and you have won the day. NOW FEATURING: FOCUS MODE & POMODORO TIMER Choosing your top 3 daily goals is only half the battle. The real challenge is staying single-tasked until they are done. Our integrated Focus Mode combines the psychology of constraint with the time-blocking power of the Pomodoro technique. 25-Minute Sprints: Lock in on one specific daily win without distractions. Visual Urgency: A clean, zero-bloat countdown timer keeps your wandering mind grounded. No Executive Dysfunction: Tap start, commit to the clock, and watch your procrastination evaporate. KEY FEATURES AND BENEFITS Minimalist To-Do List: Zero bloat, zero noise. Just a clean, simple interface that gets out of your way so you can execute. Integrated Pomodoro Timer: Seamlessly time-box your tasks right inside your daily agenda without switching to separate apps. Beat Decision Fatigue: Psychology-backed constraint forces you to focus on high-impact work instead of endless busywork. ADHD Organizer Friendly: Designed to prevent overwhelm. The perfect visual daily planner for minds that need deep, radical focus. Seamless Productivity Tracker: Connect your daily tasks directly to your yearly ambitions without complicated software. WHO IS THIS FOR? Backed by behavioral psychology, Rule of Three is designed for high performers, entrepreneurs, students, and anyone tired of cluttered task managers. It replaces complicated habit trackers, noisy timers, and messy notes with a streamlined, execution-first system. Stop organizing. Start executing. Download Rule of Three today: 3 goals, 3 wins, total clarity. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Rule of Three - Monthly | $1.99 | per month | | Rule of Three - Yearly | $12.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Rule of Three - Lifetime | $24.99 | one-time | ## Version history (last 5 releases) ### 1.2.4 — 2026-08-11 - fix bug in braindump (keyboard above input) - feat widget background around tasks also clickable (opens app) - updated libraries used by Rule of Three ### 1.2.3 — 2026-07-31 Improved App performance and resolved a couple of smaller bugs. We are always improving the app. If you have feedback - let us know! ### 1.2.2 — 2026-07-17 Improved App performance and resolved a couple of smaller bugs. We are always improving the app. If you have feedback - let us know! ### 1.2.1 — 2026-06-25 Improved App performance and resolved a couple of smaller bugs. We are always improving the app. If you have feedback - let us know! ### 1.2.0 — 2026-06-12 - Added new languages - Added new Widgets (Track your progress more easily) - improved stability - removed bugs ## Apps similar to Rule of 3 | App | Rating | Price | Category | | --- | --- | --- | --- | | [memry: Your Digital Memory](https://appshunter.io/ios/app/memry-your-digital-memory/id6761550397) | — | Free | Productivity | | [HabitSlate](https://appshunter.io/ios/app/habitslate/id6752519887) | — | Free | Productivity | | [Secret habits](https://appshunter.io/ios/app/secret-habits/id6755657126) | — | Free | Productivity | | [Crivo - Tarefas e Foco](https://appshunter.io/ios/app/crivo-tarefas-e-foco/id6759209782) | — | Free | Productivity | | [Clareo: GTD Task Manager](https://appshunter.io/ios/app/clareo-gtd-task-manager/id6761592354) | — | Free | Productivity | | [Triorities](https://appshunter.io/ios/app/triorities/id6765714855) | — | Free | Productivity | ## More apps by Daniel Mock - [Kitchen Converter: Bake & Cook](https://appshunter.io/ios/app/kitchen-converter-bake-and-cook/id6759646854) - [Simple Grocery List Shopping](https://appshunter.io/ios/app/simple-grocery-list-shopping/id6760492987) - [Easy PDF Signer: Scan & Fill](https://appshunter.io/ios/app/easy-pdf-signer-scan-and-fill/id6764047653) All apps by Daniel Mock: https://appshunter.io/developer/1879298049 --- *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 2026-08-11.*