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.
do you often encounter the problem of insufficient iphone storage space?
Free · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Clean Now:Clean Up Storage: map the core Productivity 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.
Affiliate link: CloneChart may earn a commission at no extra cost
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
Assumption to check: Users may find it difficult to identify which files to delete.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Frequent ads can disrupt user experience.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of advanced features like automatic backups.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Performance may degrade during scanning.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
do you often encounter the problem of insufficient iphone storage space? clean now, the swiss army knife of mobile phone cleaning, says goodbye to the cluttered and bloated content of your mobile phone, and welcomes a lightning-fast experience! [quickly organize the album and optimize the mobile phone space] swipe left - delete unnecessary photos/duplicates swipe right - keep your most important memories you will be surprised to find that there are so many useless photos in the album! [smart cleaner, quick scan cleanup] optimize performance: clear unnecessary files to make your device run smoothly, just like a new one. free up space: reclaim valuable storage space and make room for new applications, photos and memories. [delete confirmation, safe use] final review right: you have the final review right over your album, and all deletion operations will be confirmed by you. security cleanup: it can run locally (offline) on your phone without the need for internet connection, and no one can abuse your photos. main functions: [delete duplicate photos] just one click, instantly find and clean up all duplicate photos to free up your storage space. [clean up similar photos and videos] no need for manual comparison, intelligently identify similar photos or videos, automatically recommend and retain the best results, and help you easily manage your albums. [contact cleanup] automatically identify and merge duplicate contact information in your address book, making your address book neater. [protect files with secret storage] protect privacy and save personal photos and videos in private folders that only you can access. [video compression] freely select the compression ratio, and one-click operation can complete the compression, saving space and ensuring quality and quantity. [about subscription] users can subscribe to the advanced features of clean now and access all features without restrictions. users can choose a free trial to experience product features. the subscription price can be billed weekly, monthly, or annually, and the fee will be calculated according to the rate selected by the user. clean now adopts an automatic renewal mode. if the user needs to cancel the subscription, the renewal must be turned off 24 hours before the end of the current cycle. users can turn off and cancel subscriptions and trials in their itunes account. it will automatically renew after the free trial ends. if you need to turn it off, please cancel it manually. privacy policy: https://www.lightningcleaner.com/user_agreement.html user agreement: https://www.lightningcleaner.com/user_agreement.html contact us: [email protected]
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.