App Overview

My TimeBook icon

My TimeBook

Laptop Industries, LLC · Utilities

My Timebook App has been designed to be used by Longshoreman who work on the waterfront.

Free · In-app purchases

PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
4.5
320 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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Build Kit

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

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What's included17 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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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 My TimeBook: map the core Utilities 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

Allow users to create custom categories.

Assumption to check: Limited customization options for task categories.

Validate with people who use this workflow before building.

Hypothesis 2

Implement a dark mode option for better accessibility.

Assumption to check: No dark mode support.

Validate with people who use this workflow before building.

Hypothesis 3

Provide insights and analytics on time usage.

Assumption to check: No advanced analytics features.

Validate with people who use this workflow before building.

Hypothesis 4

Enhance notification settings for reminders and task updates.

Assumption to check: Inadequate notification options.

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

My Timebook App has been designed to be used by Longshoreman who work on the waterfront. Go mobile! Have your time book with you at all times. Keep track of where you've worked and most importantly, keep track of your hours worked. NOTE: All the data is stored on the phone and will get deleted if you delete the app. If you need to delete, don't forget to use the built-in backup feature. The backup will save all your data to a file and email a copy to yourself. Features: - Enter daily job events with the following information: Shift, Ship, Location, Job, Hours, Flop Hours, Average Hours, Travel Hours, and Notes. - Ability to update job events. - Automatic Calculations of Check-In Hours, Actual Worked Hours, and Earnings. - Hours worked calculated for each quarter, year to date, selected month, selected week, and career hours. - Earnings calculated for each quarter, year to date, selected month, and selected week. - Monthly view of all job events including all Holidays. - Configuration panel to update primary shift (day/night) and Local (Casual, 13, 63, 94, ...). - Automatic filtering of jobs based on Local selection. - For users which have less than 5000 hrs, enter Career Hours in Configuration Panel and have this App keep track of your hours worked. - Make phone calls within the Timebook App: for Checking In and Job Counts. This time book app has been developed by someone who works in the industry. Any suggestions for enhancements are welcomed, if reasonable will be considered. This is just a start. New features are in the works. Terms: New installs will have use of the Time Book for 15 days. The time book will be renewable on a yearly basis for $4.99 and subject to change. For more information or for comments, go to: www.laptopindustries.com

Written user reviews are not shown here. Check current App Store reviews >

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
@react-native-community/hooks
react-native-charts-wrapper
redux
BUILD KIT DIFFICULTY
Starter

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.