App Overview

RISE: Sleep Tracker icon

RISE: Sleep Tracker

Rise Science Inc · Health & Fitness

Join over 10 million users! Become a better sleeper and morning person thanks to 100 years of sleep science with RISE, the only sleep tracker that also measures your sleep debt and energy levels.

Free · In-app purchases

PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
73,210 ratings · Top 15%

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

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A product spec, screen plans, and build steps for your coding agent.

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What's included18 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

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> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for RISE: Sleep Tracker: map the core Health & Fitness workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

Screenshots

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App Store description

Join over 10 million users! Become a better sleeper and morning person thanks to 100 years of sleep science with RISE, the only sleep tracker that also measures your sleep debt and energy levels. Recommended by the Sleep Foundation and trusted by teams in the NFL, MLB, and NBA, and top Fortune 500 companies, RISE makes it easy to improve your sleep and energy. But RISE is more than a sleep and energy tracker. Users can access widgets, calendar integration, sleeping sounds, meditation guides, smart alarm clocks, habit reminders, and a sleep knowledge library. FROM THE RISE COMMUNITY *** Chase M. "RISE helped me understand how vital sleep truly is. In only a few weeks, I found myself more focused, energetic, and productive at work." *** Becky G. "I could see where sleep debt was causing issues, like temper short, not comprehending things, moving slowly.
 I had an epiphany... I'm getting 45min more sleep on average than I was before RISE." UNLOCK BETTER SLEEP Tired of the age-old "eight hours of shut-eye" advice? Go beyond buying a new mattress or pillow and discover the life-changing concept of Sleep Debt. Scientifically proven to be a vital factor in your well-being, a low Sleep Debt can improve your life quality and even your longevity—while high Sleep Debt can cause fatigue and harm your health. RISE calculates your Sleep Debt, helps you understand its impact on your energy, and guides you on how to lower it by improving sleeping habits. Learn about your melatonin window, when to prioritize sleep, and understand the real cost of those late nights—and how you can benefit from naps. PERSONALIZED SLEEP TRACKER Do you find your mind racing when your head hits the pillow? Can’t stop doom-scrolling on your phone? Feeling fatigued all day? Based on your sleep data, circadian rhythm and research, we’ll make recommendations that fit your needs and guide you toward healthier habits. RISE will get you in bed on time, guide you when you can’t sleep, reduce the times you wake up at night, and make you feel less groggy in the morning. DISCOVER YOUR CIRCADIAN RHYTHM We all have an internal brain clock, our circadian rhythm, it signals to our body when to be alert or go into recovery mode. Everyone is unique, from when we perform our best to when we should sleep and wake up. We use advanced algorithms to find your optimal sleep windows. You’ll gain insight into your circadian rhythm and energy levels, helping you plan for a productive day. Sleeping refuels energy, and 83% of RISE users feel more energy in a week or less. AUTOMATICALLY TRACK SLEEP Through our integration with Apple Health, Apple Watch, Fitbit, Oura, and data from other sleep trackers on your phone, like Sleep Cycle and ShutEye, RISE can determine the hours of sleep you get every night, sleep debt, the number of steps you take each day, as well as data from other activities that affect your sleep pattern. WHY WE STARTED RISE We want to help get ahead of the Insufficient Sleep Epidemic (CDC, 2014) we're experiencing, which has been increasing since 1985. This Epidemic has led to elevated mortality rates (Cappuccio, 2010) as well as underperformance in most aspects of life (RAND, 2016). Today, we look at sleep as a luxury. RISE strives to create a world where healthy sleep is a necessity. Subscription pricing & terms RISE offers auto-renewing yearly subscriptions to provide unlimited access to all premium features. There’s also a limited-time free trial of 7 days to explore the premium features for free. A Paid Subscription (or free trial) is required to access the content of the app. Payment will be charged to the credit card connected to your App Store account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Go to your Profile or App Store settings to manage your subscription. Terms of Service available at: bit.ly/rise-sleep-app-tos

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Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Implement machine learning algorithms to improve accuracy.

Assumption to check: Users often report inaccurate sleep tracking.

Validate with people who use this workflow before building.

Hypothesis 2

Provide personalized insights and detailed sleep analysis.

Assumption to check: Limited insights and recommendations based on sleep data.

Validate with people who use this workflow before building.

Hypothesis 3

Offer more flexible pricing plans or reward systems for loyal users.

Assumption to check: Subscription costs can be perceived as high.

Validate with people who use this workflow before building.

Hypothesis 4

Focus on simplifying the UI for better usability.

Assumption to check: Interface can feel cluttered at times.

Validate with people who use this workflow before building.

Build scope

Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.

Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

SUGGESTED BUILD STACK
React Native
Expo
Victory Native
React Navigation
Async Storage
Expo Notifications
BUILD KIT DIFFICULTY
Intermediate

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.