SentiLog: AI Mood Journal

In-app purchases
Content rating
Everyone
50+
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Content rating
Everyone
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About this app

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.
Updated on
May 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Swipe sensitivity for deleting journal entry is increased.
Content rating
Everyone
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App support

About the developer
TOJO THOMAS
tojohere@outlook.com
POOVATHOLIL, THELLAKOM РO, Kerala 686630 India