Tesseract - Journal, Diary

Record your precious memories beyond the bookshelf.

Tesseract is a 5th-dimensional diary app that delivers an innovative journaling experience.
Inspired by Christopher Nolan's film Interstellar, featuring black holes and mysterious 5-dimensional space, Tesseract brings a unique design concept to life.
Discover, reflect on, and beautifully record your most treasured moments.

# Experience an extraordinary journal
Tesseract redefines journaling with an immersive 3D interface.
Navigate through your memories as if exploring a 5-dimensional space with our innovative design.
Each entry isn't just a date—it's a vivid, emotional point in your personal universe.

# Create emotional diary entries
Bring your memories to life with beautiful animations that go beyond text and photos.
Experience the distinctive journaling approach that only Tesseract offers.

# Set the perfect mood
Choose from special journal types that match your daily emotions.
Add various moods to your text and photos to craft your own emotional diary.
More themes and styles are coming in future updates.

# Write effortlessly with your voice
Voice recognition instantly converts your spoken words into text.
Capture your day naturally without typing, simply by talking.
Your voice becomes words, preserved as eternal memories.

# Secure and private storage
Tesseract saves everything safely to your personal iCloud—no login required.
Automatic sync across all your devices means you can write and access your journal anytime, anywhere.
Your precious records are visible to you alone.

# AI-powered journal prompts
Get fresh writing ideas daily with Apple's Journal Suggestions feature.
Receive prompt recommendations based on your photos and activities.
Never wonder what to write about again.

Tesseract is more than just a diary.
It's an emotional journal for recording your days with depth, and a personal space where you can reflect on precious moments and travel through your memories.

Start your journey through the 5th dimension today.

Key Features
- No login required—simple and easy journaling
- Automatic iCloud sync
- Various emotional journal types and themes
- Voice recognition writing
- Unlimited photo and image storage
- AI-powered journal prompts
- Password lock for privacy protection
- Markdown data import/export
- Multiple font options
- Multi-language support


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