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
Clean Control: Secure Cleaner
Clean Control: Secure Cleaner is a modern, privacy-focused cleaning app designed to help users manage storage, organize media, and free up space safely in one simple experience.
Free
PRICE
Free
No in-app purchases
BUSINESS MODEL
Free
No overall Grossing estimate available
RATING
★ 4.2
18 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
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A product spec, screen plans, and build steps for your coding agent.
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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.
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 Clean Control: Secure Cleaner: 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
Clean Control: Secure Cleaner is a modern, privacy-focused cleaning app designed to help users manage storage, organize media, and free up space safely in one simple experience. The app combines smart storage analysis, duplicate detection, swipe-based cleaning, and video compression tools to make everyday device maintenance faster and easier. Clean Control keeps users in control by allowing them to review content before anything is removed. The built-in storage analyzer shows what takes up space on your device, including photos, videos, screenshots, and other media. Clear storage categories and visual insights help you quickly understand where your available space is being used. Smart Cleanup helps identify unnecessary content, old screenshots, similar photos, duplicate videos, and other files that may no longer be needed. You can review detected items and choose exactly what to keep or remove. With Swipe Clean, organizing your photo library becomes quick and intuitive. Swipe left to remove an unwanted photo or swipe right to keep it, making large galleries easier to sort without complicated menus. Clean Control also includes secure video compression tools that help reduce video file sizes while preserving the content that matters. Choose the preferred compression level, compare the estimated space savings, and confirm the result before processing. With a clean interface, fast access to essential tools, and simple one-tap actions, Clean Control: Secure Cleaner makes storage management straightforward, controlled, and secure. Clean Control is designed for users who value cleaner storage, organized media, transparent cleanup tools, and complete control over what stays on their device. New users can unlock all premium features with a 3-day free trial. The trial can be managed or canceled at any time through your account settings. Payment will be charged to your Apple ID once the purchase is confirmed. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You may cancel at any time, and access will remain active until the subscription period ends. Privacy Policy: https://securecontrol-cleaner.com/priv.html Terms of Use: https://securecontrol-cleaner.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
Implement a preview before deletion, highlighting files to be cleaned.
Assumption to check: Overly aggressive cleaning can lead to loss of important files.
Validate with people who use this workflow before building.
Hypothesis 2
Simplify the UI with guided actions and fewer options displayed at once.
Assumption to check: Users may find the interface cluttered with too many options.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to customize what gets cleaned and when.
Assumption to check: Limited customization for cleaning preferences.
Validate with people who use this workflow before building.
Hypothesis 4
Add tooltips and a help section to clarify functionalities.
Assumption to check: Inadequate explanations of features and actions.
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
react-navigation
react-native-async-storage
expo-location
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.
