# 21 Days - Be Your Best Self > 21 Days - Be Your Best Self (iPhone/iPad app by Musa Mustafa.) - Source: https://appshunter.io/ios/app/21-days-be-your-best-self/id6759876884 (this page in markdown: same URL + `.md`) - Developer: [Musa Mustafa](https://appshunter.io/developer/1881394108) - Category: Health & Fitness - Price: Free - Age rating: 4+ - Requires: iOS 18.0 · 25 MB - Languages: English - Released: 2026-04-29 - Data updated: 2026-05-17 - User reviews in markdown: https://appshunter.io/ios/app/21-days-be-your-best-self/id6759876884/reviews.md ## What is 21 Days? Build better habits in just 21 days. 21 Days is your all-in-one personal growth companion, designed to help you journal your thoughts, track your mood, sharpen your focus, and become the best version of yourself. AI-Powered Journaling Write freely or let our AI guide you with personalised prompts. Reflect deeper, gain clarity, and watch your growth unfold over time. Mood Tracking Check in with yourself daily. Track how you feel, spot patterns, and understand what lifts you up or brings you down. Focus Timer Beat distraction with a built-in Pomodoro focus timer. Stay locked in, get more done, and build a productive daily rhythm. Subliminal Audios Reprogram your mindset with calming subliminal audio sessions designed to reduce stress and rewire your thinking while you relax. App Blocker Take back control of your screen time. Block distracting apps on demand so you can focus on what truly matters. Lunar & Period Tracking Understand your natural rhythms. Track your cycle and lunar phases to live in greater harmony with your body and energy levels. Whether you're building new habits, breaking old ones, or simply trying to feel better every day. 21 Days gives you the tools to make it happen. Terms of Use: https://21days.app/terms ## Version history (last 4 releases) ### 1.1.3 — 2026-05-12 Meet Your Highest Self Introducing a brand new AI-powered feature that builds a personalised version of your best self. Answer a quick onboarding questionnaire about your goals, personality, weaknesses, and how you want to be spoken to, then chat with your Highest Self anytime for real, direct guidance tailored specifically to you. Save multiple conversations, start new chats, and pick up where you left off. Emergency Reset When life hits hard, the new Reset tab gives you a guided step-by-step recovery flow. Select what you're going through: anxiety, burnout, heartbreak, anger, and more — and get a personalised reset with breathing exercises, brain dumps, gratitude prompts, and actionable steps to pull you out of a low moment fast. Quick Journal to Calendar Your Quick Journal entries from the home screen now save directly to your calendar, so you can look back and see exactly how you felt on any given day alongside your mood, goals, and events. Other Improvements • Redesigned tab bar layout for a smoother navigation flow • Snowfall and starfield ambient effects across all screens • Keyboard now dismisses on scroll throughout the app • Updated walkthrough guides for new features • Bug fixes ### 1.1.2 — 2026-05-05 Meet Your Highest Self Introducing a brand new AI-powered feature that builds a personalised version of your best self. Answer a quick onboarding questionnaire about your goals, personality, weaknesses, and how you want to be spoken to — then chat with your Highest Self anytime for real, direct guidance tailored specifically to you. Save multiple conversations, start new chats, and pick up where you left off. Emergency Reset When life hits hard, the new Reset tab gives you a guided step-by-step recovery flow. Select what you're going through — anxiety, burnout, heartbreak, anger, and more — and get a personalised reset with breathing exercises, brain dumps, gratitude prompts, and actionable steps to pull you out of a low moment fast. Quick Journal to Calendar Your Quick Journal entries from the home screen now save directly to your calendar, so you can look back and see exactly how you felt on any given day alongside your mood, goals, and events. Other Improvements • Redesigned tab bar layout for a smoother navigation flow • Snowfall and starfield ambient effects across all screens • Keyboard now dismisses on scroll throughout the app • Updated walkthrough guides for new features • Bug fixes ### 1.1.1 — 2026-05-04 Meet Your Highest Self Introducing a brand new AI-powered feature that builds a personalised version of your best self. Answer a quick onboarding questionnaire about your goals, personality, weaknesses, and how you want to be spoken to — then chat with your Highest Self anytime for real, direct guidance tailored specifically to you. Save multiple conversations, start new chats, and pick up where you left off. Emergency Reset When life hits hard, the new Reset tab gives you a guided step-by-step recovery flow. Select what you're going through — anxiety, burnout, heartbreak, anger, and more — and get a personalised reset with breathing exercises, brain dumps, gratitude prompts, and actionable steps to pull you out of a low moment fast. Quick Journal to Calendar Your Quick Journal entries from the home screen now save directly to your calendar, so you can look back and see exactly how you felt on any given day alongside your mood, goals, and events. Other Improvements • Redesigned tab bar layout for a smoother navigation flow • Snowfall and starfield ambient effects across all screens • Keyboard now dismisses on scroll throughout the app • Updated walkthrough guides for new features ### 1.0 — 2026-04-29 No release notes. ## Related topics [21days](https://appshunter.io/ios/topics/21days) --- *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 2026-05-17.*