Eristotle: Reflective AI Diary

Turn your daily reflections into a library of personal insights. Talk it out with your AI journaling companion. Eristotle makes journaling easy and reflecting effortless.

Eristotle transforms your scattered thoughts and memories into a powerful, AI-indexed knowledge base. Every entry you create is automatically analyzed, categorized, and connected, giving you instant access to your emotional history and unlocking intelligent features powered by deep contextual understanding.

EVERY JOURNAL HAS INSIGHTS Eristotle doesn't just store your entries, like a traditional notebook—it builds a comprehensive, searchable database of your inner thoughts.

CONTEXT-AWARE AI FEATURES Your indexed journal becomes the foundation for intelligent insights.

Pattern Detection: AI identifies recurring themes, triggers, and growth areas across your entire history Smart Recommendations: Get personalized prompts based on your writing patterns and emotional trends Follow-Up Notifications: Contextual check-ins based on text chats with AI Semantic Search: Asking "when was I anxious about work?" pulls up the most relevant entries, ready to view Smart Reflections: AI connects dots across months or years of entries to reveal insights you'd never see manually

CONVERSATIONAL AI COMPANION Talk through your thoughts—your AI knows your history. Text Chat: Have meaningful conversations with an AI that understands your emotional patterns and can search your entire journal history Voice Chat: Real-time voice conversations powered by ElevenLabs—talk naturally and hear personalized responses Journal-Aware Responses: Your AI companion can search and reference specific entries during conversations, providing context you'd forgotten Save to Journal: Transform meaningful conversations into journal entries with a single tap Personalized Memory: Your AI remembers your name, recognizes patterns, and references your growth over time Follow-Up Check-ins: Receive thoughtful notifications based on topics discussed in your conversations

MULTIPLE WAYS TO JOURNAL Express yourself however feels natural—Eristotle indexes it all.

Manual & Quick Entries: Traditional journaling and Writing Prompts Text & Voice Chat: AI conversations can be made into entries Voice Memos: Record your thoughts and get automatic transcription Reflections: Entires made from Smart Recommendations Scribbles: Write entries with Apple Pencil on iPad

VISUAL INTELLIGENCE See patterns emerge from your indexed data.

Emotion Trends: Visualize how feelings shift across days, weeks, or months Intensity Heatmaps: Identify your most challenging and rewarding periods Weekly & Monthly Summaries: AI synthesizes your indexed entries into actionable insights Year in Review: Comprehensive analysis of your emotional journey

PRIVACY-FIRST - OFFLINE ENCRYPTION Your searchable database stays yours—always encrypted, always secure.

End-to-End Encryption: All data is encrypted on your device Local-First Storage: Your journal works offline and your data remains under your control Bring Your Own Key (BYOK): Use your own API keys from OpenAI, Anthropic, Google Gemini, Voyage AI, and ElevenLabs Optional iCloud Sync: Sync your journal across Apple devices Complete Export: Take your entire indexed database with you (PDF, Markdown, JSON, Plain Text) Encrypted Export: Create an encrypted file of your journal and restore any time, even offline. A perfect failsafe in case you ever lose access to your iCloud account.

FLEXIBLE AI INTEGRATION Choose your intelligence, or choose none.

Apple Intelligence: On-device offline AI for maximum privacy Cloud AI Providers: GPT, Claude, or Gemini for advanced analysis BYOK Control: Use your own keys for complete data ownership Options: You can control which AI features you want. All, some, or none.

Start building a searchable knowledge base of your inner thoughts. Make writing about your life easy, and learning about yourself effortless.

Privacy Policy: https://eristotle.app/privacy/ Terms of Use: https://eristotle.app/terms/ Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/