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KYRA

AI-powered journal app with mood tracking and personalized insights

21 days
MVP delivered
OpenAI
AI-powered insights
iOS + Android
Flutter app

The Problem

Traditional journaling apps are static-you write entries, but they don't help you see patterns or give personalized insights. Users wanted an AI coach that could analyze their mood trends and suggest actionable improvements.

Key Challenges:

  • ✗ Static journals don't surface patterns (e.g., "stress spikes on Mondays")
  • ✗ No personalized suggestions based on mood history
  • ✗ Difficult to track progress over weeks/months
  • ✗ Privacy concerns with cloud-based journaling

The Build

We built a Flutter app that uses OpenAI to analyze journal entries, detect mood patterns, and generate weekly insights + suggestions.

App Features

  • • Daily journal entries with mood tagging
  • • AI-generated summaries of each week
  • • Mood trends chart (happiness, stress, energy)
  • • Personalized suggestions ("Try 10-min walks on Mondays")

Privacy & Security

  • • End-to-end encryption for journal entries
  • • Data stored locally (Firebase only for sync)
  • • AI calls anonymized (no user IDs sent to OpenAI)
  • • Optional offline mode

Tech Stack:

FlutterFirebase (Auth + Firestore)OpenAI GPT-4Cloud FunctionsEncryption (AES-256)

Results

21 days
Full MVP delivered
AI insights
Weekly summaries
Private
E2E encryption

"Like having a personal therapist"

"KYRA helped me see that my stress peaks on Sunday evenings (Sunday scaries!). The AI suggestions were actionable-started a Sunday wind-down routine and my mood improved noticeably."

- Beta user, Week 3 post-launch

Need an AI-Powered App?

We build AI integrations (OpenAI, Claude, private LLMs) in 7-21 day sprints.

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