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
Litchi for DJI Drones
Unlock the full potential of your DJI drone with Litchi, everyone's favorite flight app
$24.99 · In-app purchases
PRICE
$24.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.6
2,270 ratings · Top 15%
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 included18 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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Litchi for DJI Drones: map the core Photo & Video 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
Implement better connection handling and notifications.
Assumption to check: Difficulties with drone connectivity and status updates.
Validate with people who use this workflow before building.
Hypothesis 2
Introduce advanced mission planning tools and custom routes.
Assumption to check: Limited mission planning features compared to competitors.
Validate with people who use this workflow before building.
Hypothesis 3
Create a guided onboarding experience and simplified UI.
Assumption to check: User interface can be confusing for new users.
Validate with people who use this workflow before building.
Hypothesis 4
Offer a free trial and more flexible pricing plans.
Assumption to check: High price point with limited trial options.
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
Unlock the full potential of your DJI drone with Litchi, everyone's favorite flight app With over 5000 successful daily flights, Litchi is the most trusted flight app for your DJI drone Compatible with: DJI Mini 2, Mini SE (version 1 only), Air 2S, Mavic Mini 1, Mavic Air 2, Mavic 2 Zoom/Pro, Mavic Air/Pro, Phantom 4 Normal/Advanced/Pro/ProV2, Phantom 3 Standard/4K/Advanced/Professional, Inspire 1 X3/Z3/Pro/RAW, Inspire 2, Spark This app is *NOT* compatible with the latest DJI drones (Mini 3, Mini 4, Mini 5, Mavic 3 Enterprise, Matrice 4 etc). For these, you will need to use Litchi Pilot instead Purchase Litchi today and get a 30% off coupon towards your Airdata.com subscription, exclusive to Litchi pilots, refer to https://flylitchi.com/airdata for more info Feature highlights: - Waypoint mode Whether you are a professional or beginner, Litchi offers the most intuitive yet powerful waypoint engine. Our waypoint planner is available on all platforms including PC/Mac with seamless flight plans syncing across all your devices - Panorama mode Easily shoot horizontal, vertical and 360 spherical panoramas. And when you're done shooting, stitch on-the-go up to 130 megapixels panoramas on iPhone (up to 220MP on iPad Pro). Say goodbye to using additional expensive PC/Mac stitching software! - Track mode With Litchi's Track mode, your DJI drone now understands what it sees. Using state of the art computer vision algorithms, Litchi keeps your selection perfectly framed while you fly the drone. Don't want to fly manually? That's ok too, start an autonomous Orbit or Follow and watch Litchi take care of everything - Follow mode The drone follows your every move using the mobile device GPS and altitude sensors - VR mode By harnessing the power of your mobile phone, the Virtual Reality mode brings you the most immersive FPV experience. Watch your autonomous flight in VR mode, or fly manually for added thrills. Requires goggles sold separately - Focus mode Litchi assists you by taking control of both the gimbal and the drone's yaw axis, so you can concentrate on horizontal movements And much more including... - Orbit mode to circle around a subject with advanced settings and real time controls - Livestream your drone's video feed to Facebook or to a RTMP server - Stream the video feed to a nearby device running the Litchi Vue app - Custom RC keys functions allow you to create flight plans as you fly them and much more - Human readable flight logs (CSV format), which can be automatically uploaded to Airdata UAV - Voice feedback for important warnings - Automatic video recording - Support for bluetooth controllers Visit our website for more information: https://flylitchi.com How to connect Litchi to your drone: https://www.flylitchi.com/help Make sure to check out the Litchi Hub at https://hub.flylitchi.com
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
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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.
