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
Toggle VPN for Secure Internet
Toggle is a super secure VPN app
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 3.9
552 ratings · Top 50%
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 included17 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.
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
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Toggle VPN for Secure Internet: 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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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
Offer a wider selection of server locations.
Assumption to check: Limited server locations compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Implement performance monitoring for faster connections.
Assumption to check: Inconsistent connection speed
Validate with people who use this workflow before building.
Hypothesis 3
Simplify the settings interface for better usability.
Assumption to check: Confusing settings layout
Validate with people who use this workflow before building.
Hypothesis 4
Provide an ad-free subscription option.
Assumption to check: Ads interrupting user experience
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
Toggle is a super secure VPN app. This is a next generation fast VPN with advanced privacy and security features. It offers you private internet for online movies, TV shows, music, games, streaming, calls, sports, social networks etc. with 7-days free trial. Moreover, Toggle VPN protects on public Wi-Fi and secures your connection. • 7-days free trial Start your free trial and explore both monthly and yearly plans with 7-days free trial. Try our VPN for gaming (PUBG Mobile, Roblox, Minecraft etc.), streaming (Netflix, any videos), making internet calls, watching movies, TV shows, etc. • Totally anonymous one-tap account To create an account you tap once. This generates a personal security code which replaces login and password. Thus, Toggle doesn’t know a single thing about users. Strict no-log policy and total anonymity is granted. • Connect up to 10 devices at the same time Our virtual private network offers a fast and secure VPN connection as you open the Internet. Connect to unlimited VPN on your devices. Get full protection on all your devices. • Regions worldwide Open VPN global network and reach all the continents. We can connect users to fast VPN USA, Canada, France, UK, Germany, Netherlands, Switzerland, Singapore, Austria, Australia. • VPN Proxy feature Proxy feature helps you surf the Internet privately and anonymously by encrypting your data and sending it through a remote VPN tunnel. The region helps to protect you by making it difficult to track your online activity. • Strong Data Protection with VPN Protocols Browse any websites peacefully being sure that your IP address is protected by strong protocol. • VPN Security on public Wi-Fi Connect to a region to secure your connection on public Wi-Fi hotspots. Stay protected everywhere! • User-friendly interface Our high-speed Toggle VPN is a one button solution. No need to dive deep into the settings, the app is made simple. • 24/7 Customer AI Support Contact AI support regarding any issue or write to us via email. Download Toggle - super private VPN app that secures your way on the Internet! Open and connect to a new VPN now in 2025! Subscription & Terms: Subscriptions are managed by users and can be canceled in device account settings. To avoid charges, cancellation must occur at least 24 hours before the trial or subscription period ends. How to cancel Toggle VPN subscription: https://toggle.org/cancel-togglevpn-subscription Privacy policy: https://toggle.org/privacy-policy Terms of Use: https://toggle.org/terms-of-use
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.
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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.
