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
Intimassy-Sex Tracker Calendar
This sex tracker app lets you track sexual activities, sex life, sexual health, sexual intimacy and gives you nice sex statistics about your private life for better sexual wellness
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 2.7
3 ratings · Below Average
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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Combine features and design from your favorite apps.
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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/
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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 Intimassy-Sex Tracker Calendar: map the core Health & Fitness 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
Add more tracking metrics and personalized insights.
Assumption to check: Limited features compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Implement a modern, visually appealing design.
Assumption to check: User interface feels outdated
Validate with people who use this workflow before building.
Hypothesis 3
Introduce social sharing and challenges to motivate users.
Assumption to check: Lack of community or social features
Validate with people who use this workflow before building.
Hypothesis 4
Conduct user testing to identify pain points and improve user experience.
Assumption to check: Low rating suggests usability issues
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
This sex tracker app lets you track sexual activities, sex life, sexual health, sexual intimacy and gives you nice sex statistics about your private life for better sexual wellness. "Jennifer S - April 6, 2020 I love this app, very useful to keep track of a fleeting sex life like mine. " "Alyssa M - April 24, 2020 Fun tracker. I love the level of detail that you can get into but it takes a while to fill out." "Darrick S - December 26, 2019 I like the app as a whole. I have been married for 15 years and I appreciate being able to take notes and track our relationship. It helps me to focus on what is important instead of relying on my unreliable Male brain." - Create and keep custom sex position profiles - Create and keep custom sex place/location profiles - Create and keep your partner(s) profiles with details - Keep the details of your sexual experience in a daily basis - Track rejections, refusals by your partner - You can see sexual statistics and get sexual feedback with more than 15 different metrics to improve your sex life and have better male and female orgasms! Key features of this sexual intercourse journal, dating diary, sex logger: * Specify your sexual partner for each sexual activity * You can add sex photos and private images to remember special moments * Sexual intercourse type * Sex place * Sex position * Sex duration * Sexual protection * Orgasm count * Sexual partner's orgasm count * Extra notes Use Intimassy the sex calendar, dating tracker, sexting diary to keep: * Sex body count, sex count, sexual intercourse count, sex score, sexual intercourse score * Masturbation counter, masturbation tracker, compulsive sex and bdsm * Sexual activity details such as sex place, sex type, sex position, sex duration, male and female orgasms count,... * Partner based sexual activity history * Safe sex and sexual protection, safe sex for pregnancy * Sex dating history, sex dating diary * Sex calories calculator, sex workout Use Intimassy the sex organizer, sex planner to see: * Anonymous World wide sexual statistics such as average sex duration, average orgasm count, ... * Your sexual statistics * Your past sexual data, uploaded sexual intimacy photos, sexual activity evaluations * Sex dating history, sex dating statistics * Sex health, sex health tips, sex health care, sex information, sex knowledge * Your sex story, sex love story * Sex offender diary, sex offender tracker, sex offender counter * Sex stories, sex related stories, sex body count * Sex photos, sex albums Married, couples, single man or woman or LGBT people can use Intimassy the love tracker, couple diary, flirting diary, flirts tracker. Terms of Use: https://docs.google.com/document/d/18AHrzvJ91jf20SLdStA6_WRiZQQjDwna-PaZlr3lZDk/edit#heading=h.uwi84ac87ybp
Written user reviews are not shown here. Check current App Store reviews >
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
React Navigation
Victory Native
React Native Async Storage
Expo Notifications
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.
