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
Tracker Detector
Take control of your personal security with our powerful Bluetooth tracker detection app
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
4 ratings · Top 5%
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 included17 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 Tracker Detector: map the core Utilities 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
Add more advanced detection methods and user guides.
Assumption to check: Limited functionality for detecting trackers
Validate with people who use this workflow before building.
Hypothesis 2
Implement sharing features for scan results and history.
Assumption to check: No sharing options for scan results
Validate with people who use this workflow before building.
Hypothesis 3
Add customizable notifications for detected trackers.
Assumption to check: No notifications for detected trackers
Validate with people who use this workflow before building.
Hypothesis 4
Provide tutorials or FAQs about tracker detection.
Assumption to check: Lack of user education
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
Take control of your personal security with our powerful Bluetooth tracker detection app. Designed to help you identify and locate unwanted tracking and other Bluetooth devices that could be used to monitor your movements without consent. KEY FEATURES: - Real-time Detection: Continuously scans for popular tracking devices from major manufacturers including Tile and Flipper Zero devices which can be spoofed as Apple AirTags. - Precision Locator: Advanced signal strength monitoring helps you pinpoint the exact location of detected trackers - Smart Alerts: Get notified when new trackers are detected or if one appears to be following your movements - Device Whitelisting: Easily mark your own trackers as safe to prevent unwanted alerts - Battery Efficient: Optimized scanning algorithms minimize battery impact - Privacy Focused: All scanning and data stays local on your device CURRENT TRACKER SUPPORT: - Tile (including Tile Ultra) - Flipper Zero - Any Bluetooth device - More being added ADVANCED TRACKING PROTECTION: The app continuously monitors your surroundings for potential tracking devices and provides detailed information about any detected trackers or other Bluetooth devices: - Device type and manufacturer - Signal strength indication - First detection time - Detection frequency - Following duration alerts - Precise location assistance EASY TO USE: - Clean, intuitive interface - Simple setup process - Clear, actionable alerts - Easy-to-follow tracker location guidance - Comprehensive settings for customization - Quick access to important features PRIVACY AND SECURITY: - We take your privacy seriously! - No account required - No data collection - No internet connection needed - All data stored locally on your device - No location tracking by our app - No advertising CUSTOMIZABLE SETTINGS: - Adjust detection sensitivity - Configure alert preferences - Enable/disable specific tracker types - Manage notification settings - Control battery usage LOCATION FEATURES: - Locate and find any Blutooth device or tracker! - Visual signal strength meter - Haptic feedback for proximity - Distance estimation - Movement tracking - Signal trend indication ALERT SYSTEM: - Initial detection notifications - Following alerts - Proximity warnings - Clear alert history - Read/unread tracking - Alert management TECHNICAL DETAILS: - Bluetooth LE scanning - Local data storage - Battery optimization - Device state monitoring WHO NEEDS THIS APP: - Anyone concerned about personal privacy - People who want to detect unwanted tracking - Those seeking peace of mind - Privacy-conscious individuals - Personal security enthusiasts - Anyone who travels frequently - Private investigators - Private security USE CASES: - Check for unknown trackers in personal belongings - Scan vehicles for tracking devices - Monitor for stalking attempts - Verify privacy during travel - Protect personal security - Maintain location privacy Stay safe and protect your privacy with our comprehensive tracker detection solution. Download now to take control of your personal security and detect unwanted tracking and bluetooth devices. Note: This app is designed for personal security and privacy protection. Always follow local laws and regulations regarding the use of tracking detection technology. Required Permissions: - Bluetooth: For scanning nearby tracking devices - Notifications: For important security alerts
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
@react-native-clipboard/clipboard
expo-camera
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.
