Products

Lifestack

Uses AI

Smart daily planner built around your energy

lifestack.ai Google Play App Store RedditProductivity & Collaboration / Calendars & Scheduling

AI Benchmark
Desktop
Mobile
Monthly visits
196.4K
Up69.0%MoMSep 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
$9.99/mo
Lower than 52% of peersNiche median $10/mo
Creators
Hayato Waki
No social account linkedCo-created with Justin Jarovi, Midori_fxy +4 more
Launched
2y ago
2024-04-28 · Est.

Traffic

Monthly visitsData through Sep 2026 · Oct 2026 pending
Events4 changes

Marketing moves

Launches, search & content, referrals, promotions
  • Lifestack launched on Product HuntLaunch

    First AI calendar to use health data for better productivity

    Mar 5, 2025 · 21mo agoSource

  • Lifestack launched on Show HN (3 pts)Launch

    First calendar app using health data from wearables (submitted to F24) — My cofounders and I have developed the first calendar app that integrates health data from wearable devices to help you plan their schedul…

    Aug 29, 2024 · 2y agoSource

  • Lifestack launched on Show HN (3 pts)Launch

    New calendar app that integrates health data from wearables — My team has developed Lifestack, a calendar app that leverages health data from wearable devices and smartphones to help users optimize th…

    Jul 11, 2024 · 2y agoSource

  • Lifestack launched on Product HuntLaunch

    Calendar meets wearables to boost your productivity

    Jun 26, 2024 · 2y agoSource

  • Lifestack launched on Show HN (2 pts · 4 comments)Launch

    The only calendar with energy in mind

    Apr 28, 2024 · 2y agoSource

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Show HN
2024-07-11Source
Post excerpt:
My team has developed Lifestack, a calendar app that leverages health data from wearable devices and smartphones to help users optimize their schedules based on their peak productivity times. We recently launched on Product Hunt and achieved the #4 product of the day and the #1 product of the week in the Health & Fitness category. https://www.producthunt.com
Show HN
2024-08-29Source
Post excerpt:
My cofounders and I have developed the first calendar app that integrates health data from wearable devices to help you plan their schedules around you peak productivity times. We calculate your energy levels throughout the day using your sleep data, circadian rhythm, subjective feelings, and many other metrics that we'll be adding in the future! It’s now av

Store data

Google Play · App Store
Google Play Google Play
Update date not synced
Rating
Rating not syncedRating count not synced
New ratings last mo
—
Price & IAP
FreeIAP data not synced
Current version
—Store metadata
App Store App Store
Update date not synced
Rating
Rating not syncedRating count not synced
New ratings last mo
—
Price & IAP
FreeIAP data not synced
Current version
—Store metadata

Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.

Traffic sources

Sep 2026

Traffic breakdown

Channels

  • Organic Search74%
  • Direct13%
  • Referrals6%
  • Social5%
  • Other2%

Countries

  • United States53%
  • India5%
  • United Kingdom4%
  • Mexico2%
  • Canada2%

Search

Domain authority —Domain registered 2023-09-06

KeywordMonthly volume
ai mode5.2M
how long does caffeine stay in your system15.4K
lifestack4,770
life stack410
ai tools for adhd290

Traffic data: Vaneform

Pricing

Monthly plan
$9.99/mo
Unlimited calendars and tasks
Annual plan
$49.99/yr (billed annually)
Unlimited calendars and tasks
Lifetime plan
$120/once
Unlimited calendars and tasks

Trial: 7-day free trial · 3 paid tiers ($9.99–$120) · Observed 2026-11-03 · Pricing page

Entry price $9.99/mo, Lower than 52% of peers; “Calendars & Scheduling” median is $10/mo.View pricing benchmark

Pages & changes

Tracked since 2024-06-26

Key pages

Weekly snapshots
lifestack.ai/ Snapshot 2026-11-04

Changes

  1. Nov 1 · 14d ago

    Adopted technology: Facebook PixelFeatures

    —→Facebook Pixel

  2. Nov 1 · 14d ago

    Adopted technology: Google Tag ManagerFeatures

    —→Google Tag Manager

  3. Nov 1 · 14d ago

    Adopted technology: core-jsFeatures

    —→core-js

  4. Nov 1 · 14d ago

    Homepage title changed to “Lifestack - Energy-Aware AI Planner for ADHD”Positioning

    Lifestack - Daily Planner for Work and Health→Lifestack - Energy-Aware AI Planner for ADHD

Design

First-screen visual analysis & :root CSS

Editorial (Light canvas, airy density) featuring centered headline + cta layout and product ui screenshot / component visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“Smart daily planner built around your energy”

Centered Headline + CTA hero structure paired with start free / sign up CTA and no explicit trust bar.

Conversion path: Centered Headline + CTA + Product UI Screenshot / Component → Start Free / Sign Up

Palette · click to copy

5-D design score7.6 / 10
Typography
8.0
Color & Contrast
8.0
Layout & Spacing
8.0
Craft & Polish
7.0
Distinctiveness
7.0

Structure

Fonts
Instrument Serif / Inter
Primary visual
Product UI Screenshot / Component
Conversion CTA
Start Free / Sign Up
Social proof
No Explicit Trust Bar
Navigation
Floating Pill Nav
Theme & density
Light · Airy
Corners & depth
Pill · With shadow
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Editorial (with Gradient Glow)

Oversized serif headlines, narrow reading columns, and magazine-inspired grid layouts.

## Design Tokens

```css
:root {
  --background: #f6f4fb;
  --surface: #ffffff;
  --foreground: #1a1a1a;
  --muted-foreground: #6b6578;
  --accent: #6d28d9;
  --radius: 9999px;
  --font-heading: "Instrument Serif", serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #F6F4FB (~62%) · Surface #FFFFFF (~16%) · Text #1A1A1A (~10%) · Muted Text #6B6578 (~6%) · Accent #6D28D9 (~6%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Centered Headline + CTA
- Navigation: Floating Pill Nav
- Theme & density: Light · Airy
- Border radius & elevation: Pill; use elevation shadows to separate layers
- Primary visual medium: Product UI Screenshot / Component
- Conversion CTA: Start Free / Sign Up
- Headline hook: Category Positioning Anchor
- Hero components: Large Hero Product Shot
- Spatial layout notes: Centered Headline + CTA hero structure paired with start free / sign up CTA and no explicit trust bar.
- Visual summary: Editorial (Light canvas, airy density) featuring centered headline + cta layout and product ui screenshot / component visuals.

## Avoid

- Generic SaaS hero templates
- Cramped multi-column feature grids
- Neon cyber accents

Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.

Questions & evidence

How much does Lifestack cost?
Monthly plan: $9.99/mo; Annual plan: $49.99/yr (billed annually); Lifetime plan: $120/once. Observed 2026-11-03. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does Lifestack get?
Vaneform estimates 196.4K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is Lifestack and what platforms does it support?
Lifestack is catalogued under Calendars & Scheduling: Smart daily planner built around your energy. Supported platforms: Mobile App, Browser Extension.

Related products in this category

Productivity & Collaboration / Calendars & Scheduling

These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.