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.
Between Studio is a lightweight, relationship-centered CRM designed for tattoo artists and anyone in a service industry who wants to organize client information without losing the human side of the work
$9.99 · 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 Between Studio: 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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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: Lack of user feedback and engagement features
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Complexity in managing multiple projects
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited customization options for tasks and projects
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Poor onboarding experience for new users
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.
Between Studio is a lightweight, relationship-centered CRM designed for tattoo artists and anyone in a service industry who wants to organize client information without losing the human side of the work. Service and tattooing happens between people — conversations, boundaries, comfort, memory. Between Studio helps you hold onto that context, so each interaction starts informed, respectful, and grounded. Clients First Between Studio starts with people. Create client profiles that store contact information, pronouns, location, Instagram handles, avatar photos, custom tags, and client status (from inquiry to completion). Add private notes, pain tolerance ratings, and long-term context so nothing important is lost over time. Care Profiles Track comfort considerations, sensitivities, boundaries, communication preferences, and safety support notes. Keep meaningful life updates and conversation history in one place. Care carries forward from session to session. Project Context (Optional, Per Client) Create projects within a client to track individual tattoos or ongoing work. Store placement notes, size scale, themes, pricing (deposit + total), and project stages. Organize reference images and progress photos into structured galleries per project. Notes & Templates Save reusable aftercare instructions, booking language, FAQs, or commonly used messages. Categorize, pin, and copy notes instantly for consistent, thoughtful communication. Calendar Awareness (Not Scheduling) Connect external calendars like Google Calendar, Apple Calendar, or Calendly to view upcoming appointments in a unified dashboard. Between Studio does not manage scheduling — it simply helps you stay oriented. Fully Customizable Between Studio adapts to your practice. Add custom fields to clients and projects, hide what you don’t need, and shape the app around your language and workflow — anytime in Settings. A Calm, Focused Dashboard Personalize your home screen with a welcome message and header image. See client information and context at a glance when you open the app.
Written user reviews are not shown here. Check current App Store reviews >
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.