App Overview

Lunel icon

Lunel

Soham Bharambe · Developer Tools

Lunel — Mobile Dev Environment

Free · In-app purchases

PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
5.0
6 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.

Build your own version

Build Kit

Make this idea yours

A product spec, screen plans, and build steps for your coding agent.

First kit free with a verified email

Add to a Remix

Combine features and design from your favorite apps.

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What's included18 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.

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.

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

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for Lunel: 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

Allow users to customize categories and tags for better organization.

Assumption to check: Limited customization options for tasks and projects

Validate with people who use this workflow before building.

Hypothesis 2

Implement team sharing and collaboration tools for projects.

Assumption to check: Lack of collaboration features

Validate with people who use this workflow before building.

Hypothesis 3

Optimize app performance for lower-end devices.

Assumption to check: Inconsistent performance on older devices

Validate with people who use this workflow before building.

Hypothesis 4

Provide insights and analytics on task completion rates and project progress.

Assumption to check: Minimal analytics for tasks and projects

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

Lunel — Mobile Dev Environment Your development environment, right in your pocket. Lunel lets you control your local machine from your phone. Run npx lunel-cli inside any project, scan the QR code with the Lunel app, and you're connected. No complex setup. No new accounts. Just your existing project, accessible from anywhere. Built for Real Development This isn't a code viewer or a lightweight editor. Lunel gives you a complete development workflow on mobile — the same tools you rely on at your desk, now in your hands. What You Can Do — AI Agent: Run an AI coding assistant powered by Opencode or Openai Codex. It understands your repository, searches intelligently, and generates context-aware changes directly in your environment. — Terminal: Full command line access. Run scripts, manage dependencies, start servers, and execute any command connected to your live project. — Code Editor: Edit files, review diffs, and make updates in a responsive editor built for real workflows, not just quick glances. — Browser & DevTools: Preview your app, inspect elements, and monitor network requests without switching tools or environments. — File Explorer: Browse, create, rename, and delete files and folders across your entire project. — Git: Push, Pull, Commit, Manage branches, view old commits/diffs with ease. — Process Manager, Port Manager, API Client, String Tools and System Monitor. — All of this secured behind end to end encryption so you can work without worries. How It Works Lunel connects your phone directly to your local machine over a secure connection. Run one command in your project directory, scan the QR code, and you're in. Your laptop stays on while you work, Lunel handles the rest. Who It's For Lunel is built for developers who want to stay productive when they're away from their desk - on the couch, commuting, traveling, or anywhere a laptop isn't practical. If you've ever wished you could push a fix or check on a running server from your phone, Lunel is for you.

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
AsyncStorage
React Native Paper
TypeScript
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.