App Overview

VPN Proxy Master・Super Browser icon

VPN Proxy Master・Super Browser

Phone Cleaner Tools · Utilities

Take control of your connection with Shadow Shield VPN - a simple VPN protection app built for everyday use.

Free

PRICE
Free
No in-app purchases
BUSINESS MODEL
Free
No overall Grossing estimate available
RATING
★ 4.2
432 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.

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Build Kit

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A product spec, screen plans, and build steps for your coding agent.

First kit free with a verified email

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Combine features and design from your favorite apps.

Your first Build Kit is free with a verified email.

What's included

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.

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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 VPN Proxy Master・Super Browser: map the core Utilities workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

Screenshots

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App Store description

Take control of your connection with Shadow Shield VPN - a simple VPN protection app built for everyday use. Connect with one tap, choose a server location, and check your connection at a glance. The Home screen shows your current connection status, session duration, IP address, selected location, and VPN protocol. PRIVATE CONNECTION When the VPN is connected, your internet traffic is routed through an encrypted tunnel. Use Shadow Shield VPN at home, on mobile networks, or when connecting to public Wi-Fi. Choose a location from the server list, search by country or city, and quickly return to recently used locations. AD & TRACKER BLOCKER Add another layer of control while browsing. After enabling the content-blocking extension in your device settings, you can choose what to block: – Ads – Trackers – Social widgets – Cookie notices View the number of active blocking rules, update the rule set, and manage each category separately. The content blocker works only in supported browser pages and does not filter content inside other apps. SERVER LOCATIONS Browse available VPN locations, search the server list, and access recently used locations. DAILY DATA TRACKING The Basic plan includes a daily data allowance. The Quota Meter shows how much data remains and when the allowance resets, so you can track your usage before and during a connection. Premium unlocks unlimited VPN data. QUICK ACCESS AND SUPPORT – Home Screen widget with connection status and quick actions – Connect on Demand for automatic reconnection – Searchable VPN server locations – Recently used locations – Current IP address and session duration – Dark Mode and Dynamic Type support – Built-in connection diagnostics – In-app and email support – Restore Purchases in Settings SUBSCRIPTION TERMS – Shadow Shield VPN offers auto-renewable in-app subscriptions. – Payment is charged to your Apple ID account when you confirm the purchase. – Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current subscription period. – Your account will be charged for renewal within 24 hours before the end of the current period. – You can manage your subscription and turn off auto-renew in your App Store account settings after purchase. – You can cancel your subscription at any time in your Apple ID settings. – Prices may include applicable taxes depending on your location. – If a free trial is offered, it will convert to a paid subscription at the end of the trial period unless canceled before the trial ends. – Any unused portion of a free trial, if offered, will be forfeited when you purchase a subscription. Privacy Policy: https://mobdev-alar.com/policy.html Terms of Use: https://mobdev-alar.com/terms.html

Written user reviews are not shown here. Check current App Store reviews >

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.

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

Not assessed in a Build Kit yet.

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.