# ChatGPT visualization catalog

Interactive fictional previews: https://myself.md/apps/chatgpt

All examples are deterministic mock data. Viewing a preview does not connect an account, capture records or consume export allowance.

## Compare two weeks

Daily bars and app rankings share a common scale across both periods.

Choose a day or an app to inspect its contribution. The overview stays with you.

Tool: review_weekly_screen_time

Starter prompt: Compare my screen time over the last two completed weeks.

[Open preview](https://myself.md/apps/chatgpt?example=comparison) · [Fictional structured data](https://myself.md/apps/chatgpt/catalog.json?example=comparison)

## Compare daily rhythms

Paired heatmaps show when app usage was observed, using the same color scale.

Choose an hour to see its apps. Blank hours are unknown; they are not zero.

Tool: review_weekly_screen_time

Starter prompt: Show side-by-side hourly heatmaps for my last two weeks of screen time.

[Open preview](https://myself.md/apps/chatgpt?example=heatmap) · [Fictional structured data](https://myself.md/apps/chatgpt/catalog.json?example=heatmap)

## Activity & sleep

Daily steps and sleep timing keep activity, sleep stages and recording gaps distinct.

Select a day to inspect the sleep-stage durations and recorded intervals.

Tool: review_activity_sleep

Starter prompt: Show my activity and sleep for the last completed week.

[Open preview](https://myself.md/apps/chatgpt?example=activity-sleep) · [Fictional structured data](https://myself.md/apps/chatgpt/catalog.json?example=activity-sleep)

## Recorded locations

Explore the points that were recorded, alongside daily counts and accuracy.

Choose a day, then a point. Sparse observations do not establish a route or visit.

Tool: review_recorded_locations

Starter prompt: Show my recorded location points last week, including accuracy and gaps.

[Open preview](https://myself.md/apps/chatgpt?example=locations) · [Fictional structured data](https://myself.md/apps/chatgpt/catalog.json?example=locations)

## Heart rate & locations

Color location points by the nearest observed heart-rate sample within five minutes.

Point details show GPS accuracy, the signed time offset and the matching sample.

Tool: review_heart_rate_context

Starter prompt: Overlay my heart rate on recorded locations last week with a five-minute matching window.

[Open preview](https://myself.md/apps/chatgpt?example=heart-locations) · [Fictional structured data](https://myself.md/apps/chatgpt/catalog.json?example=heart-locations)

## Heart rate & screen time

Usage-hour bars show observed app minutes, colored by the hour’s heart-rate mean.

Select an hour to inspect sample counts and ranges. The association is by hour, not exact app-use timing.

Tool: review_heart_rate_context

Starter prompt: Overlay heart-rate observations on my screen-time hours for the last completed week.

[Open preview](https://myself.md/apps/chatgpt?example=heart-screen-time) · [Fictional structured data](https://myself.md/apps/chatgpt/catalog.json?example=heart-screen-time)

The same examples are available through get_public_visualization_catalog. Real data depends on available records and existing authorization.