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
EBPocket Professional
EBPocketはEPWING / 電子ブック / StarDict / MDict /dsl辞書ビューアです。
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.1
8 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
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.
Generating… usually about a minute.
Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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.
JavaScript is required to complete mailbox verification.
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 EBPocket Professional: map the core Reference 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 >
Affiliate link: CloneChart may earn a commission at no extra cost
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
Integrate with online dictionaries for real-time updates
Assumption to check: Limited vocabulary sources and updates
Validate with people who use this workflow before building.
Hypothesis 2
Implement a more intuitive navigation structure
Assumption to check: Difficult navigation due to many screens
Validate with people who use this workflow before building.
Hypothesis 3
Provide clearer descriptions and previews for paid features
Assumption to check: In-app purchases can be unclear
Validate with people who use this workflow before building.
Hypothesis 4
Add user preferences for themes and layouts
Assumption to check: Lack of customization options
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
EBPocketはEPWING / 電子ブック / StarDict / MDict /dsl辞書ビューアです。 EDICT2辞書をバンドルしているため、すぐご使用になれます。 任意のEPWING / 電子ブックを転送して追加することができます。 検索方法は、前方一致/後方一致/完全一致/条件検索/クロス条件検索/複合検索/メニュー検索/参照検索(項目リンク)/インクリメンタルサーチに対応しています。 マルチメディアは音声、画像、動画に対応しています。 複数辞書の串刺し検索が可能です。 全画面/二分割ビューを切り替えることができます。 広辞苑、リーダーズ、ジーニアスなど代表的なEPWING辞書では、外字をUnicodeに置き換えて美しく表示します。 Professional版では、free版の機能に加えて、次の機能が追加されています。 - グループ編集機能 - 高度な検索方法(条件検索/クロス条件検索/複合検索/自動検索/インクリメンタルサーチ、AND/OR/NOT) - PDIC形式辞書(MBCS版、Unicode版) - EPWING動画(mp4に変換が必要) - 検索語の履歴 - ブックマーク - App Extensionによる共有 辞書の転送には、iTunesのファイル共有機能をお使いください。
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
< Scroll to see more >
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
async-storage
react-navigation
react-native-paper
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.
