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
101 Positions KamaSutra Prime
• More then 1 million downloads • 2 platforms (iPAD native • & iPHONE!) • 3 apps in one (SexDiary+Game+Guide ) • 15 YEARS with • 5 STARS! • 6 sexposition groups •
$1.99 · In-app purchases
PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.2
14 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.
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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 101 Positions KamaSutra Prime: map the core Lifestyle 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 more diverse categories and user-generated content.
Assumption to check: Limited variety of positions compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Implement advanced filtering options and a robust search feature.
Assumption to check: Poor search functionality
Validate with people who use this workflow before building.
Hypothesis 3
Add forums or discussion boards for users to share experiences.
Assumption to check: No community features or user engagement
Validate with people who use this workflow before building.
Hypothesis 4
Establish a regular content update schedule to keep the app fresh.
Assumption to check: Inconsistent updates and content refresh
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
• More then 1 million downloads • 2 platforms (iPAD native • & iPHONE!) • 3 apps in one (SexDiary+Game+Guide ) • 15 YEARS with • 5 STARS! • 6 sexposition groups • • RUN on any IPHONE & IPAD full screen full HD resolution! • One of the first position apps on iTunes *** 15 years and millions of download *** Try the ORIGINAL one don't be fooled by copycats! *** Most frequently upgraded! Check it! *** Optimized and carefully tested on all devices, Check the REVIEWS, 5 stars APP! Direct feedback in app, if you have any problem,please help us built it even better! Thank You! ● 120+ BEST illustrated sex positions on AppStore with human figures ● BUILD your own position with patented easy to use body posture spinner! ● DETAILED descriptions with pros and cos for each sexes and historical background ● CALENDAR function for recording your experience to each partner ● ORGANIZED by 6 categories, or your own list of your favorites, wish list, usage... ● Position scanner GAME to spin up your sex life, and leash your creativity ● NOTES to position or event ● PASSCODE lock protection ● CUSTOMIZABLE by gender and name 101 Positions is not just one of the most comprehensive collection of 100+ sex positions, but you can learn more about the historical background of the positions based on the ancient text of the indian Kama Sutra, Ananga Ranga or the arabic The Perfumes Garden, with practical advices to experience multiorgasms. 101 Positions-Sex Positions Guide is a unique way to search, find and learn more about sex positions, and play with your partner. The two spinning wheels represent the two sexes and as you roll them with your fingers the man and woman join in the way the body postures indicate, with animated transition from one position to the other (Motion Picture effect). Quite easy and straightforward to browse and find visually any positions based on the postures of the two sexes. You can buy more positions with in-app purchase! NO internet connection required to use! NO advertising within the app! Million users couldn't be wrong! One of the first on AppStore! Try why 101Positions is one of the most popular worldwide!
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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
Supabase
React Navigation
TypeScript
Zustand
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.
