App Overview

Caller ID: True Name & Contact icon

Caller ID: True Name & Contact

TRUE APPS TECHNOLOGIES · Productivity

Know who’s calling with a smart, secure, and reliable Caller ID app designed to help you identify known callers and block unwanted calls

Free · In-app purchases

PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
4.3
70 ratings · Top 30%

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.

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/
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.

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.

JavaScript is required to complete mailbox verification.

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 Caller ID: True Name & Contact: map the core Productivity 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 copies the full prompt to your clipboard first, then opens Rork in a new tab.

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 better algorithms or crowd-sourced data for improved accuracy.

Assumption to check: Inaccurate caller identification

Validate with people who use this workflow before building.

Hypothesis 2

Provide an ad-free subscription model.

Assumption to check: Frequent ads

Validate with people who use this workflow before building.

Hypothesis 3

Expand the database for more comprehensive results.

Assumption to check: Limited search results

Validate with people who use this workflow before building.

Hypothesis 4

Enhance privacy settings and transparent data policies.

Assumption to check: User privacy concerns

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

Know who’s calling with a smart, secure, and reliable Caller ID app designed to help you identify known callers and block unwanted calls. Stay in control of your phone experience with powerful tools that protect you from spam, telemarketing, and unknown numbers. Caller ID & Spam Blocker helps you recognize incoming calls when the phone number is visible and matches trusted or user-reported data. Whether you want to avoid unwanted interruptions or quickly check who is trying to reach you, this app gives you the essential features you need in a simple and easy-to-use interface. With an intelligent system built using Apple’s CallKit, the app works efficiently in the background to provide caller identification and spam protection while respecting your privacy and iOS security guidelines. Main Features Caller ID Instantly identify incoming calls when the phone number is visible and matches known or reported records. This helps you decide whether to answer or ignore a call with confidence. Spam Call Blocker Protect your phone from spam calls, robocalls, telemarketing, and fraud attempts. Automatically block unwanted calls and reduce interruptions throughout your day. Number Search Search phone numbers to find publicly available or user-reported details (when available). Check unknown numbers before calling back or saving them. Contacts & Dialer Access your contacts and make calls easily using the built-in dialer. Manage your communication in one convenient place without switching between apps. Unknown Number Detection Get helpful insights about unknown callers based on available data. Understand who might be contacting you and avoid unnecessary calls. Why Choose This App? • Clean and easy-to-use interface • Fast and reliable caller identification • Effective spam protection • Lightweight and optimized for performance • Privacy-focused design that follows Apple guidelines Privacy & Transparency Your privacy is important. This app only identifies callers when the phone number is visible and matches known data sources. No personal data is accessed without permission, and all features are designed to comply with Apple’s privacy standards. Important Note This app does not identify or reveal private or hidden numbers. If a caller has chosen to hide their caller ID, iOS does not provide that information to apps. Caller details are shown only when the number is visible and available. Subscription Information Subscriptions auto-renew unless turned off at least 24 hours before the current period ends. Users can manage or cancel subscriptions in Account Settings. If a subscription is purchased after a free trial, any unused trial time is forfeited. Payment is charged to the iTunes account at confirmation and within 24 hours before renewal, based on the selected plan. Privacy Policy: https://sites.google.com/view/privacypolicyphonecallerid/home Eula: 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
Axios
React Navigation
Zustand
Firebase
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.