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.
App Overview
RIGLOG: Trucking Expense Log
RIGLOG is the all-in-one business companion built for owner-operator truck drivers and CDL professionals
$4.99 · In-app purchases
PRICE
$4.99
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.
Build your own version
Build Kit
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Add to a Remix
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included15 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.
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.
JavaScript is required to complete mailbox verification.
Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for RIGLOG: Trucking Expense Log: map the core Business workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Continue in Rork >
Affiliate link: CloneChart may earn a commission at no extra cost
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 quick-add features and auto-fill options to streamline data entry.
Assumption to check: Users often find expense tracking tedious and time-consuming.
Validate with people who use this workflow before building.
Hypothesis 2
Introduce advanced filtering and visual reports for better insights.
Assumption to check: Limited reporting features make it hard to analyze expenses.
Validate with people who use this workflow before building.
Hypothesis 3
Ensure robust data persistence and backup solutions.
Assumption to check: Users are frustrated with data loss during app updates.
Validate with people who use this workflow before building.
Hypothesis 4
Provide clear explanations of premium features and benefits to enhance understanding.
Assumption to check: In-app purchase confusion regarding premium features.
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
RIGLOG is the all-in-one business companion built for owner-operator truck drivers and CDL professionals. Stop losing receipts, guessing your cost per mile, and leaving money on the table. One app. One purchase. No subscriptions. Expense Tracking - Log expenses in 3 taps with 15 IRS categories - Snap receipt photos with your camera - Every category mapped to Schedule C line items - AI-powered voice expense logging Trip Profitability - Track net profit, net per mile, and net per hour - Set weekly or monthly income goals with live pace tracking - Deadhead ratio analysis to identify unprofitable lanes - Revenue per hour calculations for smarter load decisions Fuel Log and IFTA Reporting - Log fuel stops with state tracking for IFTA compliance - Automatic MPG calculation from fill-up data - Export state-by-state fuel tax reports as CSV or PDF - Per-gallon price tracking by state Vehicle Inspections (DVIR) - Full 42-point tractor and 20-point trailer checklists - Pre-trip, post-trip, and en-route inspection types - Photo documentation for defects - Digital driver signature with PDF export - FMCSA 396.11 and 396.13 compliant Maintenance Scheduling - 20 default maintenance items with mileage and time intervals - Overdue and due-soon alerts with push notifications - Complete service history with cost tracking - Brake, tire, oil, DOT annual, and DPF schedules included Detention Time Documentation - Start and stop detention clock with GPS timestamps - Grace period countdown with live dollar calculation - Photo evidence for arrival and departure - Export detention claim PDFs for broker submission - Facility ratings with dock difficulty and wait times AI Business Assistant - Voice log expenses with natural language parsing - Ask questions about FMCSA regulations and HOS rules - Get tax deduction guidance mapped to Schedule C - Compare two load offers with real profitability data - Weekly business review with personalized coaching - 2 free AI calls per day included with purchase Document Vault - Store CDL, medical card, insurance, and IFTA license - Expiration alerts 30 days before documents expire - Photo capture for front and back of documents Reports and Exports - Monthly P and L insights generated locally - Top and bottom lane profitability rankings - Schedule C tax summary PDF for your accountant - Trip profitability export as CSV or PDF - Maintenance history and detention summary reports BUILT FOR TRUCKERS - Works completely offline with no internet required - Large touch targets designed for gloved hands - Dark mode default for night driving - All data stored on your device with zero tracking - Optional iCloud backup - Supports 12 currencies and metric or imperial units RIGLOG gives independent owner-operators the same data-driven decision making tools that large fleet operations use. Know your real cost per mile. Track your income pace. Document detention time. Never miss a tax deduction again. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
< Scroll to see more >
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/native
react-native-chart-kit
@react-native-async-storage/async-storage
Zustand
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.
