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
Claro flex
O Claro flex é seu plano 100% digital, sem fidelidade, sem estresse e sem perrengues!
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
557 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.
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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 included16 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 Claro flex: map the core Business 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 multiple payment methods including digital wallets.
Assumption to check: Limited payment options for in-app purchases
Validate with people who use this workflow before building.
Hypothesis 2
Implement a clearer tab structure with labeled icons.
Assumption to check: Confusing navigation structure
Validate with people who use this workflow before building.
Hypothesis 3
Optimize performance and loading screens.
Assumption to check: Slow loading times
Validate with people who use this workflow before building.
Hypothesis 4
Introduce AI-driven suggestions based on user behavior.
Assumption to check: Lack of personalized recommendations
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
O Claro flex é seu plano 100% digital, sem fidelidade, sem estresse e sem perrengues! Você pode escolher seu plano, pode solicitar a portabilidade, acompanhar seu consumo de internet em tempo real, tirar dúvidas pelo atendimento online via chat, tudo isso direto pelo app. No Claro flex o cliente pode navegar ainda mais no 5G, até 10x mais rápido. Além da flexibilidade de poder contratar planos mensais ou semanais. É muito simples, baixe o app Claro flex, escolha o plano que mais combina com você, faça o cadastro, defina qual número de celular deseja seguir e realize o pagamento. O cadastro é simples e sem demora. Fácil, rápido, seguro e 100% digital. Confira os benefícios de ser Flex: 100% digital e sem fidelidade; Bônus recorrente de 5GB para clientes Claro TV+ e Claro net virtua; Promoção Indicou, Ganhou! Com bônus de 1GB por convite enviado + 10GB por indicação efetivada; Acompanhamento do consumo de internet em tempo real; Mude seu plano, sua forma de pagamento ou cancele quando quiser. Sem taxas! Pagamento online direto na Recarga, PIX, cartão de crédito ou débito virtual da Caixa; Atendimento online via chat e disponível na hora que precisar. Ligações ilimitadas para qualquer fixo e celular do Brasil usando o 21; E muito importante: Para ativar seu Claro flex é necessário possuir um chip Flex ou chip Claro pré. O Claro flex é um app disposto a evoluir junto com você! Dê seu feedback na aba Atendimento, dentro do app, e nos ajude a ter um Claro flex do seu jeito! Venha já para o Claro flex. Você flex pra ser livre! https://www.claro.com.br/privacidade/politica-de-privacidade
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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.
SUGGESTED BUILD STACK
React Native
Expo
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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.
