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
Sqim - Swift builds on-the-go
Sqim closes the loop in your mobile agentic workflows.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 5.0
2 ratings · Top 5%
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 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.
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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 Sqim - Swift builds on-the-go: map the core Developer Tools 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
Include real-time collaboration tools.
Assumption to check: Limited features for collaborative coding.
Validate with people who use this workflow before building.
Hypothesis 2
Implement better debugging features.
Assumption to check: Lack of advanced error handling.
Validate with people who use this workflow before building.
Hypothesis 3
Add support for additional languages like Python or Java.
Assumption to check: No support for multiple programming languages.
Validate with people who use this workflow before building.
Hypothesis 4
Provide users with customizable project templates.
Assumption to check: Limited project templates.
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
Sqim closes the loop in your mobile agentic workflows. When you vibecode iOS apps from your phone using Codex, Claude Code, etc. you can write code on-the-go but you can't see the output. You’ll have to walk back to a Mac and view the output on your local simulator. Sqim fixes that. Our hosted simulators streams your iOS app in seconds. With high-fidelity multi-gesture support you can immediately test and preview your iOS apps with minimal latency. HOW IT WORKS 1. Install the Sqim command-line tool on your Mac terminal and sign-in. 2. Code as usual with your AI coding agent. When a build is ready, your agent should respond with a Sqim link. 3. Tap the link and watch your iOS app be streamed to you from your own remote Mac environment. 4. Share your iOS builds with friend who can view your projects on our hosted simulators. WHY DEVELOPERS USE SQIM - Tight feedback loop. See build changes immediately versus waiting to get home. - No laptop required. Review iOS builds from the couch, the train, anywhere. - Real device, not a mockup. Streamed from actual hardware in the cloud. - Built for agentic workflows and the way modern AI coding tools work. - Jump to any recent build and replay it. WHO IT'S FOR iOS engineers, indie developers, and anyone iterating on Swift apps with an AI coding agent who wants instant visual feedback without breaking flow. SQIM BASIC SUBSCRIPTION A basic subscription is needed to access Sqim core functionalities which include previewing your iOS projects and accessing remote Mac environments. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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.
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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.
