# Uncaf: Quit Caffeine Tracker — Beat Brain Fog & Cravings > Beat Brain Fog & Cravings (iPhone/iPad app by Takeaki Shimizu.) - Source: https://appshunter.io/ios/app/uncaf-quit-caffeine-tracker/id6759274216 (this page in markdown: same URL + `.md`) - Developer: [Takeaki Shimizu](https://appshunter.io/developer/1271085282) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Age rating: 12+ - Requires: iOS 15.1 · 43 MB - Languages: American English - Released: 2026-02-26 - Data updated: 2026-08-11 - User reviews in markdown: https://appshunter.io/ios/app/uncaf-quit-caffeine-tracker/id6759274216/reviews.md ## What is Uncaf? Quit caffeine without guessing your symptoms. Uncaf helps you understand withdrawal phases with science, not willpower. Know what's happening in your brain — and what comes next. 5 RECOVERY PHASES Detox > Peak Reset > Stabilization > Rewiring > Freedom Each phase explains the neuroscience behind your symptoms: why you get headaches (adenosine receptor upregulation), why you feel foggy (dopamine pathway adjustment), and when it gets better (it does). DAILY CHECK-IN Log your mood, energy, and sleep quality in under 2 minutes. Over time, you'll see clear trends showing your recovery progress. CRISIS TOOLS When cravings hit, Uncaf responds instantly: - 4-7-8 Breathing Exercise - calm your nervous system in 60 seconds - Guided meditation and motivation - Distraction activities - Urge tracking with trigger analysis BRAIN FOG GUIDE Understand why brain fog happens during caffeine withdrawal and get actionable tips to manage it - hydration, movement, sleep strategies, and brain-friendly nutrition. YOUR JOURNEY See exactly where you are in your recovery, what's happening in your brain right now, and what the next phase brings. Premium unlocks data-driven personal insights. WEEKLY SUMMARY (Premium) Every Monday, get a snapshot of your week: mood trends, energy levels, sleep improvements, and urges resisted - all compared to the previous week. PROGRESS INSIGHTS (Premium) Beautiful trend charts for mood, energy, and sleep. See week-over-week comparisons and discover patterns (like how better sleep correlates with higher energy). STREAK SHIELD (Premium) Had a slip? Streak Shield protects your streak once per month, so one moment doesn't erase weeks of progress. - WHY UNCAF WORKS - Science-based - Built on caffeine withdrawal research and neuroscience - Phase system - Know exactly what to expect and when - No judgment - Relapses are handled with compassion, not shame - Privacy-first - Your data stays on your device (sync optional) - No ads - Ever - 7-DAY FREE TRIAL Try every feature free for 7 days — no commitment. After your trial, choose a plan to continue your recovery journey. WHAT'S INCLUDED - Full 5-phase recovery guide with neuroscience - Daily check-ins with mood/energy/sleep tracking - Progress Insights — trend charts and week-over-week analysis - Your Journey — phase progress, data-driven advice, next phase preview - Weekly Summary — Monday reports with trend comparison - Streak Shield — monthly streak protection - All crisis tools (breathing, meditation, relapse support) - Brain fog guide, withdrawal timeline, daily messages - Full history access and notification customization CRISIS TOOLS — ALWAYS FREE Breathing exercises, relapse recovery flow, and Brain Fog guide remain accessible even after your trial ends. We never lock you out when you need help most. - Uncaf is a wellness tool and does not provide medical advice. If you experience severe withdrawal symptoms, please consult a healthcare professional. Terms: https://lp.uncaf.app/terms Privacy: https://lp.uncaf.app/privacy ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly Plan | $9.99 | per month | | Annual Plan | $29.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Access | $49.99 | one-time | ## Version history (last 5 releases) ### 1.5.3 — 2026-08-08 - More reliable purchase flow with clearer error messages - Fixed a rare sign-in issue on first launch - Minor text refinements ### 1.5.2 — 2026-06-21 This update makes our plans clearer than ever: • It's now always obvious when you're starting a free trial versus making a one-time Lifetime purchase. • Billing terms now correctly match your store (App Store). • Minor bug fixes and stability improvements. ### 1.5.1 — 2026-06-12 Bug fixes and stability improvements. ### 1.5.0 — 2026-05-06 Minor text refinements and other small improvements. ### 1.4.0 — 2026-03-29 v1.4.0 - Crisis tools (breathing, relapse support, Brain Fog guide) now free forever - Japanese, Korean, and German language support - Minor improvements and bug fixes ## Apps similar to Uncaf | App | Rating | Price | Category | | --- | --- | --- | --- | | [Quit Caffeine AI](https://appshunter.io/ios/app/quit-caffeine-ai/id6760299015) | — | Free | Health & Fitness | | [Quit Pouches - Snusy](https://appshunter.io/ios/app/quit-pouches-snusy/id6770531456) | — | Free | Health & Fitness | | [Coffee Tracker: Brewlytics](https://appshunter.io/ios/app/coffee-tracker-brewlytics/id6759604152) | — | Free | Health & Fitness | | [QuitCaff: Caffeine Tracker](https://appshunter.io/ios/app/quitcaff-caffeine-tracker/id6759641097) | — | Free | Health & Fitness | | [Caffeine Free – Quit Coffee](https://appshunter.io/ios/app/caffeine-free-quit-coffee/id6757673166) | — | Free | Health & Fitness | | [Quit Caffeine: Stop Coffee](https://appshunter.io/ios/app/quit-caffeine-stop-coffee/id6756549120) | 3.0 (2) | Free | Health & Fitness | ## More apps by Takeaki Shimizu - [ギアセットシミュレーター for Splatoon2](https://appshunter.io/ios/app/for-splatoon2/id1271085283) - [LAZY - fixed cost manage app](https://appshunter.io/ios/app/lazy-fixed-cost-manage-app/id1401696926) - [Be Finite](https://appshunter.io/ios/app/be-finite/id6759202990) - [ステラエール - 夜空が応えてくれる目標達成アプリ](https://appshunter.io/ios/app/id6760266509) All apps by Takeaki Shimizu: https://appshunter.io/developer/1271085282 --- *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.*