AI Health Diary Generator

Your body
has a story
to tell.

Turn Apple Health numbers into natural-language diary entries. Not graphs. A story. Powered by Ollama — your data never leaves your Mac.

Local-first · No data leaves your Mac · macOS only
July 1, 2025
Hero's Journey
8,432 steps
72 bpm
7h 24m sleep
42ms HRV
Day 847 of the Journey

"Day 847 of the journey. The hero covered 8,432 steps across the realm — a steady march through the midday heat, with a brief rest at the village well. Sleep came deep and true last night, 7 hours and 24 minutes, and the heart beat calm as a drum through the afternoon. The body is ready. Tomorrow's quest awaits."

Generated locally · Ollama

Your story, your tone.

Same health data. Completely different story. Click a tone to explore.

More tones: Sci-Fi Log, Poetic, and custom prompts Premium

Built around your privacy.

Every feature is designed with local-first in mind. Health data stays on your machine — always.

Local-first AI

Ollama runs on your Mac. No health data ever leaves your device — not even anonymized telemetry.

Apple Health import

Export from the Health app — drop the ZIP into PulseJournal. Reads steps, sleep, heart rate, and HRV.

Tone customization

Five built-in voices. Write your own custom prompt. Your story, your rules.

Markdown & PDF export

Daily Markdown or a beautiful weekly PDF report. PDF is Premium.

Social cards

Share your story — not your data — as a designed image card. Premium.

Privacy by architecture

Even on Premium, health data stays local. Only payment goes through a third party.

From data to diary in four steps.

Nothing complex. Nothing cloud. Just you, your data, and your story.

01

Export Health data

Health app → your profile → Export All Health Data. Takes about 30 seconds.

02

Drop the ZIP

Drag your exported ZIP into PulseJournal. It reads locally — no upload, no server.

03

Choose your tone

Pick a narrative style and hit Generate. Ollama does the rest, entirely on your machine.

04

Read your story

Your diary is ready. Nothing left your Mac. Export as Markdown or enjoy it right here.

Simple, honest pricing.

Free gets you everything you need. Premium takes it further.

Free
$0
Forever. No credit card.
Download Free
Local AI generation (Ollama)
All 5 tone styles
Markdown export
Daily diary entries
Recommended
Premium
$5 /month
Cancel anytime.
Get Premium
Everything in Free
Cloud-quality generation (optional)
PDF weekly reports
Social share cards
Monthly trend summaries
Priority support
Health data stays local on Premium. Only payment goes through a third party.
Why I built this
"I had years of health data sitting in the Health app. Steps, sleep, heart rate — all of it. But every time I opened it, I saw graphs and numbers, not a story. I wanted to read my health like a book, not a spreadsheet. PulseJournal is what I built instead."
The developer · @chunk_jp