App Overview

Ikiru icon

Ikiru

James Rhoades · Productivity

Ikiru is a simple but powerful app for making lists, keeping notes and setting reminders

$4.99 · In-app purchases

PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
3.9
101 ratings · Top 50%

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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Build Kit

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

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Combine features and design from your favorite apps.

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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/
Preview a sample Build Kit No email needed

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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Free quick prompt For a smaller starting point

Quick prompt

> SELECT BUILD PLATFORM:

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

// RORK SYSTEM PROMPT
Rork plan preview for Ikiru: map the core Productivity 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

Implement third-party integrations like Google Calendar or Trello.

Assumption to check: Limited integrations with other productivity tools.

Validate with people who use this workflow before building.

Hypothesis 2

Simplify navigation and prioritize essential features.

Assumption to check: User interface feels cluttered with too many options.

Validate with people who use this workflow before building.

Hypothesis 3

Make recurring task creation more user-friendly with presets.

Assumption to check: Recurring task setup is complex.

Validate with people who use this workflow before building.

Hypothesis 4

Introduce offline capabilities for uninterrupted task management.

Assumption to check: Lack of an offline mode.

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

Ikiru is a simple but powerful app for making lists, keeping notes and setting reminders. It aims to help you live a productive and meaningful life, by enabling you to focus on the things that are most important to you. IKIRU IS VERSATILE Use it to create to do lists, shopping lists, take notes, store contact information, keep track of books to read, or movies to watch... or anything else you'd want to make a list for. IKIRU IS BEAUTIFUL With a clean and easy to use design, choose from over 2000 icons to assign to your lists. IKIRU IS POWERFUL - create lists within lists - assign a due date and reminder to list items - view all items with a due date in one convenient timeline - add a photo to list items - drag and drop to sort list items, or automatically keep a list sorted alphabetically, by modification date, completion date, and more - easily copy or move items from one list to another - mark items incomplete to return them to their original position in the list (this makes lists easy to reuse) - send a list via email, and the receiver can import your list into their copy of Ikiru - view items with due dates on your Apple Watch IKIRU KEEPS YOUR DATA SAFE - automatically back up and sync lists between iOS devices using iCloud - use Touch ID or a custom passcode to protect your information IKIRU HAS PURPOSE The word "ikiru" (ee-kee-roo) means "to live" in Japanese. It's also the title of an Akira Kurosawa film about a man who decides to do something meaningful with his life. Ikiru (the app) is my attempt at doing something meaningful with my life, and hopefully help others live meaningful and productive lives. IKIRU HAS HISTORY In 2010 I released a list-making app called "Paperless". From busy moms to airplane pilots to people who needed a little help remembering things after suffering a brain injury, Paperless has been used by hundreds of thousands of people worldwide. Ikiru is built upon that legacy - incorporating the best ideas from Paperless, greatly improving upon them, and adding big features that people have requested. IKIRU NEEDS LOVE If you find Ikiru useful, please rate and review it in the App Store. Thank you!

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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
Redux
Axios
React Navigation
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.