App Overview

Proton VPN: Fast & Secure icon

Proton VPN: Fast & Secure

Proton AG · Utilities

Trusted by millions worldwide, Proton VPN is the world's only free VPN app that is safe to use and respects your privacy

Free · In-app purchases

PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
128,621 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.

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 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.

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 Proton VPN: Fast & Secure: 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 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

App evidence

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

Screenshots

< Scroll to see more >
App Store description

Trusted by millions worldwide, Proton VPN is the world's only free VPN app that is safe to use and respects your privacy. Our fast VPN offers secure, private and encrypted internet access with advanced security features. Proton VPN also unblocks access to popular websites and streaming platforms. Proton VPN was created by the CERN scientists behind Proton Mail - the world's largest encrypted email service. Proton’s secure no-logs VPN offers 24/7 safe and private internet access, and does not record your browsing history, display ads, sell your data to third parties, or limit downloads. Free VPN features available to all users: • Unlimited data with no bandwidth or speed restrictions • Strict no logs policy • Bypass geo restrictions: smart protocol selection automatically overcomes VPN bans and unblocks censored sites and content • Full disk encrypted servers protect your data • Perfect forward secrecy: encrypted traffic cannot be captured and decrypted later • DNS leak protection: we encrypt DNS queries to ensure that your browsing activity cannot be exposed through DNS leaks • Always-on VPN/ kill switch offers protection against leaks caused by accidental disconnections Premium VPN features: • Access 20,000+ high speed servers across 140+ countries worldwide including US, UK, France, Germany, India, Brazil, Mexico, Japan, South Korea, etc. • Fast VPN: high speed servers with connections up to 10 Gbps • VPN Accelerator: unique technology increases Proton VPN's speeds by up to 400% to give a faster browsing experience • Unblock access to blocked or censored content • Connect up to 10 devices to the VPN at the same time • Ad blocker (NetShield): a DNS filtering feature that protects you from malware, blocks ads, and prevents website trackers from following you across the web • Stream films, sports events, and videos on any streaming service (Netflix, Hulu, Amazon Prime Video, Disney+, Max, BBC iPlayer etc) • File-sharing and P2P support • Secure Core servers protect against network-based attacks with multi-hop VPN • Tor over VPN provides automatic integration with the Tor anonymity network Why Proton VPN? • No personal data required to sign up • Easy-to-use VPN app for iPhone, iPad, visionOS, tvOS, Mac, and any other major devices • Highest strength encryption for your connection makes it better than an internet proxy • One tap Connect to secure your internet connection, especially on public Wifi hotspots • Unique VPN Accelerator technology increases your VPN speed by up to 400% for a faster internet connection • Proton VPN's Secure Core architecture allows our secure VPN service to defend against network-based attacks • We only use VPN protocols that are proven to be secure: WireGuard • Independently audited by third-party security experts and we publish all results on our website • Trusted open-source code that can be reviewed for security by anyone • Data protection using AES-256 and 4096 RSA encryption Join the privacy revolution • Your support is important as it allows us to continue our mission to bring online freedom to people around the globe. Get our private VPN free today and enjoy fast VPN connections and a secure internet, from anywhere. Global VPN server network • Proton VPN has thousands of secure VPN servers worldwide, including hundreds of free VPN servers to ensure a high-bandwidth server nearby. Experts’ opinion: PCMag: “[Proton VPN’s] is a slick VPN with an excellent collection of advanced features, and it has the best free subscription plan we've seen. Few competitors can match its mix of affordability, features, and design. For all that, it gets a rare five-star rating and earns our Editors' Choice award” TechRadar: “The completely free tier is something no other competitor [...] offers. Wired: "The best VPN" "Overall, Proton VPN is very fast"

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

Improve server selection algorithm for better performance.

Assumption to check: Connection issues during peak times

Validate with people who use this workflow before building.

Hypothesis 2

Offer more functionality in the free tier.

Assumption to check: Limited free features

Validate with people who use this workflow before building.

Hypothesis 3

Simplify settings and provide guided setup.

Assumption to check: Complex settings for average users

Validate with people who use this workflow before building.

Hypothesis 4

Implement a speed test feature to select optimal servers.

Assumption to check: Inconsistent speed across servers

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
Zustand
axios
react-native-vector-icons
react-navigation
BUILD KIT DIFFICULTY
Advanced

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.