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Lifestack

AI daily planner that schedules tasks around your energy levels using sleep and wearable health data.

Lifestack is an AI daily planner that builds a schedule around a person's energy instead of the clock alone. Lifestack is used by connecting a calendar and health data from a wearable; the app reads sleep, recovery and focus, predicts high and low energy periods, and drafts a plan that places demanding work in the stronger periods.

Best for People who already track sleep or recovery with a wearable and want their calendar and task list arranged around predicted energy peaks and dips.

Lifestack website home page
Screenshot of lifestack.ai, captured 9 Oct 2026
Platforms
iOS, Android, macOS, Browser extension
Pricing model
Subscription
Free trial
Yes
Made by
Lifestack
Added

Last verified: . Information taken from lifestack.ai.

What is Lifestack?

Lifestack is a planning app that combines calendar scheduling with health data. It reads signals such as sleep, recovery and focus, maps the day into Energy Zones, and drafts a schedule intended to put important tasks into periods of higher energy. Each morning it proposes a plan that also covers meals and rest around the day's commitments, and wearable insights are displayed next to calendar entries so the data is seen in context. A chat assistant is available for day-to-day planning questions. The site describes the product as an energy-aware planner for ADHD and lists availability on iPhone, Mac, Android and Chrome, the last through a browser extension that works with calendars. Paid access comes as monthly, annual and lifetime plans, and the annual plan includes a 7-day trial. Lifestack states that health and calendar data is kept private and not sold.

Key Features

Energy Zones

Divides the day into predicted energy periods so high-effort work can be matched to peaks.

Automatic Daily Plan

Drafts a schedule each morning from sleep, recovery and focus readings.

Meal and Sleep Planning

Places meals and rest in the plan according to what the day demands.

Wearable Insights

Shows health data alongside calendar events and plans rather than in a separate app.

Chat Assistant

Answers planning questions in context and adapts suggestions as the day changes.

Calendar and Task Sync

Works with existing calendars and tasks, with a Chrome extension for use on the desktop.

Videos

Use Wearable Data for Smarter Daily Planning: Lifestack 2.0Official video introducing the 2.0 release. Watch on YouTube

Use Cases

Scheduling Deep Work
Move writing or analysis into the hours when focus is predicted to be highest.
Planning After Poor Sleep
Lighten the day's plan when recovery data shows a short night.
Structuring an ADHD Day
Use a prepared plan with energy cues to decide what to do next.
Timing Meetings
Avoid placing important meetings in a predicted low-energy period.
Reviewing Energy Patterns
Look back at how energy readings lined up with the calendar across a week.

Things to know

Trial only on the annual plan
The monthly and lifetime options are marked as having no free trial; the annual plan starts with seven days free.
A lifetime option exists
Besides subscriptions, a one-time lifetime purchase is offered.
Planning aid, not medical care
Lifestack is presented as a planner that uses health readings for scheduling; the pages reviewed make no treatment claims.

FAQs

What is Lifestack?

Lifestack is an AI daily planner that uses sleep, recovery and focus data to arrange tasks around your energy levels.

What is Lifestack used for?

Lifestack is used to plan the day so that demanding work falls in high-energy periods and meals and rest fit around commitments.

Does Lifestack work on mobile?

Yes. Lifestack lists apps for iPhone and Android, along with a Mac app and a Chrome extension.

Is Lifestack free?

Lifestack's pricing page lists paid monthly, annual and lifetime plans; only the annual plan comes with a 7-day free trial. See the official pricing page for current prices.

Does Lifestack use wearable data?

Yes. Lifestack shows wearable health data together with your calendar and uses it when drafting the daily plan.

Is my health data private in Lifestack?

Lifestack states that health and calendar data stays private and is never sold or shared.

Who it's for

  • Knowledge workers
  • People with ADHD
  • Wearable users
  • Freelancers
  • Students

Tagsdaily plannerenergy trackingwearablescalendarADHD planner

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