App Overview

RunWalkTimer icon

RunWalkTimer

LandWare, LLC · Health & Fitness

RunWalkTimer helps you stick to run/walk intervals on race day—on iPhone or Apple Watch.

$3.99

PRICE
$3.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet

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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What's included16 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 RunWalkTimer: 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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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

Add GPS tracking and heart rate monitoring to enhance user experience.

Assumption to check: Limited functionality; lacks advanced tracking features

Validate with people who use this workflow before building.

Hypothesis 2

Integrate social sharing to connect with friends and share achievements.

Assumption to check: No social features for sharing workouts

Validate with people who use this workflow before building.

Hypothesis 3

Provide detailed statistics and workout insights to help users improve.

Assumption to check: No robust history analysis or insights

Validate with people who use this workflow before building.

Hypothesis 4

Implement a modern, visually appealing design to attract more users.

Assumption to check: Basic UI design may not appeal to all users

Validate with people who use this workflow before building.

App evidence

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

App Store description

RunWalkTimer helps you stick to run/walk intervals on race day—on iPhone or Apple Watch. Set your plan (for example 3:00 run / 0:30 walk), tap Start, and follow a large countdown that clearly shows Run or Walk. At every change you can get haptics, audio, or spoken “Run” / “Walk” prompts—so you stay on pace without staring at the screen. Race your way • Full timer on iPhone — Start, Skip, and Stop with a big, glanceable countdown • Full timer on Apple Watch — built for the wrist, including Always On • Phone and Watch sessions run independently — use whichever device fits the workout • Watch works standalone — leave the phone behind if you want Stay on plan • Always starts on Run, then alternates with Walk • Strong haptics for noisy races • Optional audio (respects Silent Mode) • Optional spoken prompts: hear “Run” or “Walk” at each transition • Skip to the next interval or end the workout anytime (with confirmation) Set it up in seconds • Ready-made presets (including 3:00/0:30, 2:00/0:30, 1:30/0:30, 1:00/0:30) • Custom Run and Walk times • Manage presets on iPhone and sync settings to Apple Watch • Edit intervals on Watch with the Digital Crown when you’re idle Built for real races • Color-coded Run (green) and Walk (orange) • HealthKit indoor running workout support so timing stays reliable • Apple Watch complication for one-tap access Simple. Focused. No subscriptions—just a clear run/walk timer when you need it.

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Screenshots

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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
React Navigation
Async Storage
TypeScript
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.