App Overview

TruckerTimer icon

TruckerTimer

App Holdings · Business

Truck drivers: save yourself a fine and maximise your driving hours with this advanced tachograph and driving log

$5.99 · In-app purchases

PRICE
$5.99
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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Build Kit

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

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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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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 TruckerTimer: map the core Business 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 robust time tracking with background execution.

Assumption to check: Users often find timers inaccurate or unreliable.

Validate with people who use this workflow before building.

Hypothesis 2

Provide a visually appealing logs overview with filters.

Assumption to check: Difficulty in viewing past logs at a glance.

Validate with people who use this workflow before building.

Hypothesis 3

Allow users to customize notifications and driving limits.

Assumption to check: Limited customization options for driving settings.

Validate with people who use this workflow before building.

Hypothesis 4

Clarify subscription benefits with a clear comparison chart.

Assumption to check: In-app purchases may be confusing or unclear.

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

Truck drivers: save yourself a fine and maximise your driving hours with this advanced tachograph and driving log. TruckerTimer is designed specifically for truck, lorry and HGV drivers in the UK and Europe to help you track your driving hours and alert you to impending fatigue violations. TruckerTimer is designed to keep you legal within the many complex rules of the EU driver's hours regulations. Features: * Supports EU heavy vehicle fatigue regulations * Includes timers for WTD regulations * Rules are suitable for coach drivers also * Graphical countdown for each rule, showing how long you have left * Automatically switch between driving and other work based upon GPS movement * Implements advanced rules: split breaks, 10-hour days twice per week, 15 hour spread and more * Allows manual adjustment of logs in case you forget to switch to rest or driving mode at any time * Gives daily and weekly summaries of all driving activity, able to be offset to match your shift start time. * Ability to set a 15, 30 or 45 minute alarm for short breaks TruckerTimer has seen extensive testing, both in the field and with over 100 synthetic driving logs to ensure that regulations are correctly implemented. Continued use of GPS running in the background can dramatically decrease battery life. GPS use is optional and can be controlled within the application settings. iOS6 users: You will prompted to download an older version. This is currently identical to the most recent version except for updates to the iOS7 style. Updating to iOS7 is recommended to get the quickest updates in the cuture.

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
Supabase
React Navigation
Zustand
React Native Reanimated
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.