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
Aitubo: AI Video Generator
Haven't found the ideal AI creation tool yet? Experience the most advanced video and image generation platform now
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.2
1,664 ratings · Top 30%
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/
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 Aitubo: AI Video Generator: map the core Graphics & Design 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
Offer more diverse style templates and custom styles.
Assumption to check: Limited customization options for video styles.
Validate with people who use this workflow before building.
Hypothesis 2
Optimize the video generation process for faster results.
Assumption to check: Slow video rendering times.
Validate with people who use this workflow before building.
Hypothesis 3
Simplify navigation and enhance UI design for better usability.
Assumption to check: Cluttered user interface.
Validate with people who use this workflow before building.
Hypothesis 4
Integrate social sharing options for users to easily share their videos.
Assumption to check: Lack of social sharing features.
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
Haven't found the ideal AI creation tool yet? Experience the most advanced video and image generation platform now. Our AI video tools transform any idea into lifelike motion graphics, while our AI image tools generate high-quality images with a single click. AI Effects features a rich collection of special effects templates, allowing you to easily give still photos a new lease of life and transform them into stunning video effects. Powerful AI Dance and AI Avatar features give you unlimited creative possibilities to create unique visuals. 1. AI Video Effect Generator - Upload an image and AI will instantly create quirky and exciting short videos for you. Whether you're transforming into a muscular man, sharing a romantic kiss with your loved one, or immersing yourself in a dreamlike or bizarre world, AI will automatically generate moving images full of storytelling. Bring your still photos to life with endless imagination. 2. AI Video Generator - Transform text into stunning visuals. Powered by the latest AI technologies, including top-tier video generation models like Sora 2 and Veo 3, you can generate high-quality, detailed AI videos from just one sentence. Whether you're aiming for realistic blockbusters, Pixar-inspired, animated, anime, 3D, oil paintings, or pixel art, AI can accurately understand and perfectly capture it. From delicate lighting to grand scenes, everything is driven by text. Experience the creative magic of the AI Video Generator and unlock your own visual universe. 3. AI Image Generator - Text to Image: Transform text into mesmerizing digital artwork! Simply enter a hint, and Aitubo will bring your ideas to life in seconds! Utilizing the latest AI generation technology and models, including Nano Banana, GPT Image 1, and Seedream 4.0, Aitubo can easily help you transform text into stunning AI artwork, including tattoos, personalized signatures, and more. 4. AI Dance Generator - Turn Photos into Dance Videos: Experience the magic of AI photo dance with Aitubo! Our photo animation tool and dance video generator can transform your photos into viral dance videos. Upload a photo and watch our AI Dance Generator create a moving photo. Join the Magic Swing Dance trend, create dance photos, and enjoy AI dance videos. Easily twist your steps and create your own unique memes! Join the AI dance craze with Aitubo! 5. AI Avatar Generator - Upload your photo and AI will instantly create a new look for you. Whether it's cyberpunk, Disney, ancient martial arts, retro, or fantasy, AI accurately captures your facial features and generates a high-quality avatar. Switch between different worlds and explore endless possibilities. Discover Aitubo, the ultimate AI tool for transforming photos and text into dynamic videos and stunning works of art. A top-tier video and image creation tool, Aitubo allows you to easily animate photos using our Photo Animator and Face Animator. Use AI Dance to turn your images into viral dance videos, or use advanced models like Nano Banana and GPT Image 1 to create unique AI-generated artwork and avatars in a variety of styles. Experience the power of Aitubo and explore the future of photo animation, video creation, and AI-generated art. Download Aitubo now! We value your feedback. Feel free to contact us at [email protected] with any suggestions. [Payment and Subscription Terms] Choose one of the following subscription options for unlimited access to all features: Weekly Subscription Annual Subscription You can cancel your subscription at any time. If you don't have enough credits, we also offer different credit packages. Privacy Policy: https://aitubo.ai/privacy-policy/ Terms of Use: https://aitubo.ai/terms/
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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
Firebase
Axios
React Navigation
Zustand
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.
