Voice-first symptom and health tracker for chronic illness
Stage
Not given
MVP
Founded
Not given
Not given
Based in
Not given
Not given
Pricing model
Freemium
Freemium
Pricing
Not given
Free: $0, includes voice and slider logging, daily trends, symptom heatmap, device sync, data export, and daily reminders. Pro: $5.99/month or $39/year (approximately $3.25 per month billed yearly), adds doctor-ready PDF reports, deep pattern insights across food, activity and weather, smarter Ask f
Key features
Record health events, observations, measurements and reports
Select and share only what's needed
No accounts or servers required
Plain text files in Org Mode format
Sync only if you decide to, using tools you trust
Voice-first symptom logging
0-10 symptom sliders
Food and medication tracking
Trend charts and pattern insights
Cross-device sync
Data export in JSON and CSV
Crash and flare day flags
Custom symptom fields
Ask feature for natural language queries
Doctor Prep tool for appointment summaries
What makes it different
On-device by default with no analytics or profiteering from health data
Files you own in standard Org Mode format that you can inspect, back up or migrate
Cross-platform plain text storage fully under your control
Voice-first approach reduces logging friction for people with chronic illness
Built specifically for ME/CFS, Long COVID, fibromyalgia, and POTS with condition-appropriate metrics
Plain-English pattern insights from user data
Free forever with no data selling or advertising
Progressive Web App works on any device without app store installation
Harp