Last updated: June 3, 2026

What we collect

• Your name and email address when you sign in with Google or Apple
• Voice journal entries you create, including transcripts and audio recordings
• Usage data such as session frequency and streak information
• Device identifiers and app usage analytics collected to improve your experience

How we use it

• To provide and personalise your journaling experience
• To generate AI-powered summaries, mood tags, and reflections from your entries
• To track your journaling streak and progress
• To understand how the app is used and improve it over time

Third-party services

Thankful uses the following third-party services to operate:

• Supabase — secure data storage and authentication
• Anthropic Claude — AI processing of journal transcripts
• Deepgram — real-time voice transcription
• Cartesia — text-to-speech voice generation
• RevenueCat — subscription management
• PostHog — product analytics and usage tracking

Data storage