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.
The enhanced athlete's framework
$12.99 · 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.
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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.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for TRT Plus: 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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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: Limited data visualization options
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Subscription confusion
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: User engagement drops after initial use
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of community features
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.
The enhanced athlete's framework. Finally in an app. At a glance: a protocol planner built to replace your spreadsheets and notes. Under the hood: a full hormone optimization platform with AI-powered bloodwork analysis, advanced pharmacokinetic modeling, and a knowledge base covering everything from TRT fundamentals to peptides and advanced enhanced protocols. See the full framework at trtplus.app NOT A LOGGING APP. A COMPLETE FRAMEWORK. From ordering the right bloodwork through TRT Plus pathology partners, to interpreting your results, dialing in with the Testimator™, and adjusting your protocol — every feature exists to close that loop. Order → Interpret → Dial In → Adjust → Repeat. MY PROTOCOL — Daily Dashboard: your full schedule at a glance — checkboxes, visual syringe, injection stacking — 80+ pre-configured compounds: anabolics, TRT ancillaries, peptides, GLPs, SARMs — one tap to add — Dose Titration: set automatic ramping and tapering plans for any compound — Peptide reconstitution calculator — enter dry powder, bac water calculates automatically — Pharmacokinetic charting: the only TRT app with a true multi-route PK model — injectables, orals, peptides, and testosterone cream — Peak-to-trough T level fluctuation modeling based on your exact protocol — see the swing, not just the average — Rotation Planner: set your sites once, the app forecasts the sequence — Testosterone cream with Topi-CLICK® interface and site-specific absorption modeling — Inventory management with advance reorder notifications — Classic mode for straightforward TRT. Advanced mode for the full enhanced stack. MY BLOODWORK — Automated OCR scanning — upload any photo or screenshot, markers extract automatically — Enhanced reference ranges calibrated for TRT and enhanced athletes, not the general population — Reference ranges that move with your health — the Cardio-Metabolic Cascade feeds your cardiovascular markers into a personalized testosterone ceiling — Hormonal balance scored against your true androgenic load using exclusive DHT receptor potency and paracrine amplification model — Biomarker Score: a weighted composite across 15 markers — hormones, cardiovascular, liver, kidney, hematology — Free T via four methods: Vermeulen, Mazer, Södergård, and Zakharov — exclusive to TRT Plus, and the only model accurate at supra-physiological levels — AI Bloodwork Report: 8 sections interpreting your results alongside your active protocol in context — Pathology partner integration for athlete-specific panels: ApoB, Cystatin C, GGT (region dependent) THE TESTIMATOR™ Predict your testosterone response across any protocol before you run it — anchored to your actual bloodwork, not a population average. Understand the shape of your response. KNOWLEDGE BASE 100+ topics across 15 categories. 100+ studies cited. Zero generic AI content. Every biomarker and recommendation covered with the depth for someone actually running a protocol. THE BUILD Built by an application engineer with 25 years of experience — and on TRT — in collaboration with TRT clinics, coaches, and pathology partners. Grounded in de-identified data from thousands of real-world TRT patient results. Not a general health app retrofitted. Built from the ground up for this population. Charted Top 3 in App Store Health & Fitness — #1 TRT app by the chart, not by the claim. ONE-TIME PURCHASE. NO SUBSCRIPTION. TRT is generally for life — a recurring charge for something you manage indefinitely didn't feel right. Not sure if it fits your needs? The App Store supports refund requests after purchase. Buy it, explore it fully, and if it's not right for you, request a refund. We don't get many. Full feature breakdown, screenshots, and the engine behind it all: trtplus.app
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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.