Mind Jar: Encrypted Diary
ReinLogic Lifestyle In-app purchases
Private digital journal for thoughts, voice notes, photos and moods
- Downloads
- 307+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 20
- 2026 · v1.5.0
Screenshots
About Mind Jar: Encrypted Diary
Mind Jar – Your Private Digital Sanctuary
Capture fleeting thoughts, precious memories, and raw emotions in a beautiful, secure space that belongs only to you.
🔒 100% PRIVATE & OFFLINE Your thoughts deserve absolute privacy. Mind Jar stores everything locally on your device – no accounts, no cloud sync, no tracking. Your data never leaves your phone. Protected by AES-256 encryption and biometric lock.
✍️ CAPTURE IN MULTIPLE WAYS
Text entries for quick thoughts and reflections
Voice notes when typing isn't enough
Photo memories to preserve visual moments
Mood tracking to understand your emotional patterns
⏰ TIME CAPSULES Lock entries to open in the future. Write to your future self and rediscover forgotten thoughts when the time is right.
✨ BEAUTIFUL CONSTELLATION VIEW Watch your memories come alive as stars in a personal constellation. See patterns in your moods and revisit moments through an immersive visual experience.
📅 ON THIS DAY Rediscover what you were thinking and feeling on this day in previous years. A gentle reminder of your journey.
🎨 THOUGHTFULLY DESIGNED Elegant dark mode interface with smooth animations. Capture your thoughts without distractions.
💎 MIND JAR PLUS Upgrade once, enjoy forever. Unlock unlimited voice notes, photos, time capsules, and the constellation view with a single lifetime purchase. No subscriptions.
WHY MIND JAR? In a world where every app wants your data, Mind Jar is refreshingly different. We believe your innermost thoughts should remain yours alone. No social features, no sharing, no algorithms analyzing your feelings – just you and your private jar of memories.
Start your private journaling journey today.
Capture fleeting thoughts, precious memories, and raw emotions in a beautiful, secure space that belongs only to you.
🔒 100% PRIVATE & OFFLINE Your thoughts deserve absolute privacy. Mind Jar stores everything locally on your device – no accounts, no cloud sync, no tracking. Your data never leaves your phone. Protected by AES-256 encryption and biometric lock.
✍️ CAPTURE IN MULTIPLE WAYS
Text entries for quick thoughts and reflections
Voice notes when typing isn't enough
Photo memories to preserve visual moments
Mood tracking to understand your emotional patterns
⏰ TIME CAPSULES Lock entries to open in the future. Write to your future self and rediscover forgotten thoughts when the time is right.
✨ BEAUTIFUL CONSTELLATION VIEW Watch your memories come alive as stars in a personal constellation. See patterns in your moods and revisit moments through an immersive visual experience.
📅 ON THIS DAY Rediscover what you were thinking and feeling on this day in previous years. A gentle reminder of your journey.
🎨 THOUGHTFULLY DESIGNED Elegant dark mode interface with smooth animations. Capture your thoughts without distractions.
💎 MIND JAR PLUS Upgrade once, enjoy forever. Unlock unlimited voice notes, photos, time capsules, and the constellation view with a single lifetime purchase. No subscriptions.
WHY MIND JAR? In a world where every app wants your data, Mind Jar is refreshingly different. We believe your innermost thoughts should remain yours alone. No social features, no sharing, no algorithms analyzing your feelings – just you and your private jar of memories.
Start your private journaling journey today.
What’s new
Version 1.5.0 · Updated October 20, 2026
Bug fixes and performance improvements.
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