App Overview

Reverse Lookup icon

Reverse Lookup

Orave Technologies · Reference

Reverse Lookup is a FREE reverse phone lookup app for iOS devices that retrieves all available information associated with a phone number

Free · In-app purchases

PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
4.7
153,623 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 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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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 Reverse Lookup: map the core Reference 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 a better data source or verification process.

Assumption to check: Inaccurate results for some phone numbers

Validate with people who use this workflow before building.

Hypothesis 2

Allow users to save searches indefinitely.

Assumption to check: Limited historical data retention

Validate with people who use this workflow before building.

Hypothesis 3

Optimize API calls and loading states.

Assumption to check: Slow loading times for search results

Validate with people who use this workflow before building.

Hypothesis 4

Add features for users to personalize their experience.

Assumption to check: Lack of user customization 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

Reverse Lookup is a FREE reverse phone lookup app for iOS devices that retrieves all available information associated with a phone number. It also displays spam likeliness of any phone number. This app is a handy tool to quickly locate more information on unknown callers before you answer their calls. Currently, it works for cell, landline, toll-free, and fax phone numbers from the United States and Canada. FEATURES: - Find information on phone numbers - Copy/paste numbers from the call log - Report suspected scammers - Block callers based on number prefix - Completely free To use this app, you must enter a valid 10-digit phone number, then lookup that number. The phone number you lookup can be a number issued by any carrier, including AT&T, Verizon, T-Mobile, etc. Reverse Lookup will retrieve information associated with that phone number instantly. This app also ensures that it has the most recent and reliable data for that number before displaying the result. If the phone number you search is a business phone number, the app will present the identity of that business. We hope that you will find this phone number information finder tool useful. Please help this app grow by sharing it with your friends and family.

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
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.