App Overview

Interactive COC icon

Interactive COC

CMS Environmental Services · Business

Built for Fieldwork

$0.99 · In-app purchases

PRICE
$0.99
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 included15 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 Interactive COC: 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

Competitive pricing with generous free tier

Assumption to check: Expensive subscription

Validate with people who use this workflow before building.

Hypothesis 2

Focus on most-requested features first

Assumption to check: Missing features

Validate with people who use this workflow before building.

Hypothesis 3

Optimize for 60fps, fast load times

Assumption to check: Poor performance

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

Built for Fieldwork. Not Paperwork. Stop handwriting Chain of Custody forms. Interactive COC helps environmental professionals eliminate repetitive Chain of Custody paperwork by capturing sample information once and reusing it throughout the entire workflow. Create Chain of Custody records directly from your phone, generate clean PDF and CSV files automatically, and send them directly to any laboratory. Stop entering the same information over and over. Stop scanning paperwork back into project files. Stop rebuilding sample information in Word and Excel. Enter it once. Use it everywhere. WHY INTERACTIVE COC Enter It Once. Use It Everywhere. Company information, project information, laboratory information, sample details, signatures, and records stay organized and available for future projects. Built for Real Fieldwork Create and manage Chain of Custody records directly from the field using a workflow designed by environmental professionals who understand how sampling projects actually work. Generate Clean PDF and CSV Files Create professional laboratory-ready Chain of Custody records and structured data files that support reporting and project documentation workflows. Works With Any Laboratory Interactive COC is laboratory agnostic. Send submissions to the laboratory of your choice without changing existing laboratory relationships. Capture. Generate. Send. The same familiar workflow works across multiple sample types while maintaining consistent, professional documentation. Designed by Industry Professionals Built by a consultant with more than 40 years of environmental consulting, industrial hygiene, hazardous materials, and field sampling experience who spent decades completing Chain of Custody forms in the field. AVAILABLE TODAY • Asbestos Air Sampling • Bulk Materials Sampling • Generic Air Sampling • Multi-Bulk Sampling • Police and Forensic Evidence ADDITIONAL WORKFLOWS IN DEVELOPMENT • Multi-Air Sampling • Summa Canister Sampling • Water and Wastewater Sampling • UCMR Sampling • Radiation and Radon • Hazardous Waste • Additional Specialty Chain of Custody Workflows IDEAL FOR • Environmental Consultants • Industrial Hygienists • Asbestos Consultants • Lead Inspectors and Risk Assessors • Indoor Air Quality Professionals • Mold Professionals • Hazardous Materials Professionals • Forensic Investigators • Sampling Technicians • Laboratories Receiving Field Samples FLEXIBLE PRICING Choose the option that best fits your workflow. • Individual submissions • Submission bundles • Unlimited individual plans • Company plans New users receive free submissions to experience the workflow before purchasing additional submissions or upgrading to an unlimited plan. Download Interactive COC and spend less time on paperwork and more time in the field. Privacy Policy: https://www.interactivecoc.com/app-privacy-policy Terms of Use: https://www.interactivecoc.com/end-user-license-agreement

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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
Supabase
RevenueCat
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.