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Talk about your day — lifts, labs, peptides, meds, macros, mood. The AI transcribes it, pulls out your metrics, supplements and protocols, and surfaces the cause-and-effect a generic tracker never could. Built for serious self-experimenters. Free to start.
OneLifeLog remembers everything you've logged. Talk to it like a friend who happens to have 90 days of your data loaded. Ask the casual questions. It'll find the patterns, pull the receipts, and explain what changed.
No more manual macro entry. No more typing out panel values. Snap a photo of your plate or a lab PDF — OneLifeLog extracts structured data and drops it onto your timeline in seconds.
Speak naturally about what you're tracking. Topic prompts surface the stuff that actually moves the needle for you — and AI extracts structured metrics automatically.
“Hit 315 for a triple. Knee felt tight on the walkout. Slept 6h, mood's a 4, skipped sertraline last night.” → 1 PR, 1 symptom, 2 metrics, 1 med, all on the same timeline.
Talk naturally — we transcribe and structure. No forms.
Drop a Quest or Labcorp PDF, connect Whoop / Garmin / Apple Health, paste a training CSV, photograph a med bottle. It all joins the same timeline.
Export everything as JSON or CSV whenever you want. Bring it to your doctor, coach, or therapist. OneLifeLog is for you, not advertisers.
No form, no schema, no “what metric would you like to track?” Just a soundwave, a timer, and a quiet nudge. Flip on the Live AI Interviewer any time for guided follow-ups; otherwise, speak freely. The extraction pipeline handles the rest.
Toggle Voice or Text — both run through the same structured parser. Flip the Live AI Interviewer on for guided questions mid-recording; keep it off if you just want to talk. A 60-second cap keeps logs tight; countdown turns red in the final 10 seconds.
A rotating single-topic nudge — drawn from your active goals, protocols, and gaps in the week. “Steps” today, “Titration side-effects” tomorrow. No teleprompter wall of text.
Tap “Text” to type instead. Same extraction, same structured metrics, same interviewer logic. Quick Note skips audio entirely for a 10-second log.
Off by default — the screen stays calm. Turn it on and the AI asks contextual follow-ups: “You mentioned your soleus — same side as last week?” It only digs in when there’s something worth cross-referencing.
“0/10 covered” counts the metrics it heard you mention. Land a full daily log in under 60 seconds without having to remember the checklist.
1RMs, HRV, panic scores, labs, mileage, macros, meds, sleep staging — anything you log becomes a tracked metric, not a text blob buried in an old entry. Pick grid or list, tune the density, and group by whatever frame you're working in.
Every week OneLifeLog reviews your logs, metrics, and protocols and writes a short report — themes, observations, reflection prompts. Observational, never medical.
The whole app is built around one feedback loop. Each morning it takes 30 seconds. Over months, you build a dataset about yourself no one else can see.
Open OneLifeLog, tap record. Talk about sleep, training, mood, anything that changed. It auto-transcribes and extracts metrics.
Review what the AI pulled out: metrics, supplements, sentiments, new protocols. Correct anything off. Commit with one tap.
Weekly reports surface what's actually correlating. Reflection prompts push you to test hypotheses, not just log them.
OneLifeLog works because it doesn't assume what you care about. The AI reads your context — training block, diagnosis, therapy notes — and talks to you like a coach who has been paying attention.
Read the case studies →OneLifeLog is self-hosted and privacy-first. Keep your video and audio in your own Google Drive — we store only the transcript we need to process. Nothing is saved without your say-so, and the AI never invents a number.
Opt in and your media lives in your Google Drive, not ours — we keep just the transcript for AI processing and playback.
Every metric, dose and protocol comes from what you actually said. If the AI isn't sure, it asks — it never guesses a value.
Full CSV / JSON export of everything, whenever you want. Your data is yours to take.
Every plan includes unlimited metrics, unlimited protocols, and full CSV/JSON export. AI credits scale with the tier.
Try OneLifeLog. Core logging and metrics, short recordings, and a taste of the AI assistant.
For solo researchers getting started. Core logging, metrics, diet tracking, and weekly AI summaries.
For power users. Everything in Starter plus AI bloodwork analysis, diet-photo AI, the live interviewer, and near-unlimited assistant.
For advanced self-experimenters and coaches. The full feature set, including the coaching portal and shared dashboards.
Free forever tier. No credit card. Export everything, anytime — your recordings can even live in your own Google Drive.