Trackle: the free symptom tracker

Understand your own chronic or acute feelings and activities with our unique data-entry and time-series visualization tools.

Recorder page: Self-report your symptoms and activities

• Record your pain levels
• Record your stomach / digestion issues and bathroom usage
• Record medical events such as taking medicine, treatments and vaccines
• Record behavioral events such as eating, drinking and sleeping

Viewer page: Visualize your symptoms

• View all recorded symptoms, feelings, events and activities on a time-series chart
• Filter to certain symptom or activity types
• Filter by a date range
• Save or print your charts
• Export your raw data

Provider / Doctor's View (coming "soon")

• Share a view of your patient data with a selected medical provider or caretaker
• Providers can view a list of all patients who have granted them access

The Tech Platform

A web application for easy and elegant user input (Materialize CSS with vanilla JS and the Toast charting library).

A Node.js / Express backend using EJS templates, pages and partials.

A triple persistence layer:

1. Time-series data and built-in visualization on InfluxDB Cloud
2. MySQL Cloud
3. In-Memory cache