Ever wondered what emotions hide between the lines of your daily diary?

SentiLog is a beautifully crafted journal and mood tracker that uses on-device AI to detect your emotions in real-time — as you type.
Watch your words come alive with emotion emojis that shift and change with every sentence.
Your private diary meets intelligent mood tracking.

✒️ WRITE ON BEAUTIFUL PAPER
• Ruled paper design with flowing pen animation
• Your dominant emotion appears as a gentle watermark behind your text
• Six stunning themes: Midnight, Zen, Graphite, Morning Mist, Midnight Velvet, Golden Hour

🧠 AI MOOD TRACKER THAT UNDERSTANDS YOU
• Real-time emotion detection powered by neural AI
• Free: Detects happy, sad, and neutral moods
• Premium: Unlocks all 28 emotions — joy, love, gratitude, admiration, anger, fear, grief, anxiety, excitement, and 19 more
• Supports English, Deutsch, 한국어, and 日本語

📅 SEE YOUR EMOTIONAL JOURNEY
• Monthly mood calendar with emotion emojis for each day
• Monthly summary cards with top mood and positivity score
• Year-in-review milestones celebrating your journaling journey
• Tap any past date to add a reflection you missed

🔍 FIND & EXPORT
• Search through all your diary entries instantly
• Export your mood journal as a beautifully formatted PDF

🔒 YOUR SECRET DIARY, YOUR PRIVACY
• AES-256 military-grade encryption on every entry
• Biometric lock — fingerprint or face unlock
• All AI runs on your device — nothing leaves your phone
• Encrypted Google Drive backup with failure alerts

🎨 MAKE IT YOURS
• Six beautiful themes to match your mood
• Celebrate milestones at 100, 250, and 500 entries
• Swipe to delete with undo support

💎 SENTILOG PREMIUM
• 28 detailed emotions instead of 3
• All six premium themes
• Full calendar history and mood tracking
• Biometric lock & encrypted cloud backup
• Multilingual AI models (Deutsch, 한국어, 日本語)
• PDF journal export

Whether you use it for daily reflection, gratitude, or simply to understand yourself better — SentiLog adapts to you.
Your entries are never shared, never uploaded, never read by anyone but you. Everything stays encrypted and on-device.

A private, secure diary for self-reflection. Start writing. Let AI show you what you're really feeling.