AI Journal

AI Journal is a privacy-focused smart diary app. All AI features run locally on your device — your journal entries never leave your phone.

【Smart Writing Assistant】
• AI Polish: Refine your writing while preserving your personal voice
• AI Reflection: Generate thoughtful questions based on your entries
• Cognitive Reframing (CBT): Reframe negative thoughts constructively
• 8 AI Mentor Personas: Friend, Psychologist, Philosopher, Coach, Socrates, Jung, Stoic, Zen Master

【Rich Recording Options】
• Text, photos, mood selection, and activity tags
• Markdown toolbar with bold, italic, headings, and lists
• Voice-to-text for effortless journaling
• Custom writing templates to kickstart every entry

【Mood & Data Insights】
• 8-level mood tracking with a pixel calendar showing your year at a glance
• Mood trend charts and activity-mood correlation matrix
• AI-generated weekly and monthly reports
• Year Wrapped — review your growth journey

【Habit Building】
• Create daily habits and track your streaks
• Achievement system to celebrate every milestone

【Security & Privacy】
• AI runs on-device — your data stays on your phone
• PIN + fingerprint/face unlock protection

【Personalized Experience】
• 6 beautifully crafted seasonal themes (Spring Blossom, Summer Ocean, Autumn Maple, Winter Lavender, Minimal Mono, Sunset)
• Dark mode for comfortable nighttime use
• Available in 30 languages
• Multiple font options

Start your writing journey with AI Journal. Capture every meaningful moment in your life.