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.
[Audio Editor] A simple and powerful audio editing tool
Free · 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.
Kit ready. Verify your email to download it.
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.
JavaScript is required to complete mailbox verification.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Audio Editor : Audiolab: map the core Music workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Affiliate link: CloneChart may earn a commission at no extra cost
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: Limited feature set in the free version
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: User interface can be confusing for beginners
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Audio export quality can be inconsistent
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Performance issues with large files
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.
[Audio Editor] A simple and powerful audio editing tool. It can mix and play music and create cool ringtones easily . [Audio Editor] - Voice Editor: Support high-precision zoom to clip audio, cut, undo, redo at any time. - Vocal Remover: Extract vocal, accompaniment and various instruments from any audio. - Audio Enhancer: Reverb, Chorus, Gain, Time Stretch, Pitch to Audio, EQ, Tempo and more - Music Editor: Music clips, mergers, mixing and other advanced features, easy to play ringtones and music. - Music Recorder: Add background music, sound effects and breaks music from our audio library, or you can choose to upload your own audio files. - MP3 converter: Extract lossless MP3 or other formats of audio from videos, support multi track extraction, and convert audio files into different music formats. - Compose Video: The simplest video dubbing is to add a video first, then click Add dubbing. After completion, you can listen to it and adjust the volume, including dubbing and original sound. [Audio Effects] - Pitch: Rising and falling, change the voice within one second - Tempo: Ranges from 0.1 to 32 - Reverb : Room, living room and church, etc., switch the scenario as one wishes - Distortion : Electronic, echo and metal, etc., feel different audio - Delay : Support max 2s delay special-effects - Equalizer: Bass boost and human voice resonance, etc., custom equalizer with 10 sections of frequency. It makes your audio voice clear, high pitch transparent and low pitch "rhythmic" - Denoise: Recurrent Neural Network Noise Reduction. [Voice recorder] - Voice recorder - recording your stories with a single tap. - Support AirPods and other Bluetooth headset to play and recording. [Characteristics] - Via of media file support import and export (M4A, MP3, WAV, AAC).A variety of sound quality export to meet different needs - Sound Editor: Remove vocals from audio track of video file and save accompaniment part, split track in 2, 4 or 5 stems, then mix with your own voice recording. - Setting as ringtone: Set the audio as the phone ringtone - Format conversion: Support many audio formats with free conversion, such as mp3, wav, aiff, etc. Audio Editor is perfect for: • Lovers of music production and audio editing • Podcast Maker and Talk Show producer • Music students and teachers • Drummers • Singers • Bassists • Guitarists • Pianists • Karaoke enthusiasts • Social Media Content Creators • Youtube and TikTok video secondary creation • Especially for users who are familiar with Audacity or Audition Audio Editor Highlights: • Audio Editor: Simple operation to complete the most complex functions. • Multitrack audio editing and mixing, professional jitter quantization and anti-interference filters ensure the sound quality of the audio mixer output and the smoothness of the cut sound boundary. • Non-linear editing with copy, cut, paste, remove, replace, move etc. with full undo/redo. • AI powered vocal remover & vocal extractor: extract instruments and vocals from any audio file. • Built-in audio extractor: Extract audio track automatically when import from video file Terms of Service: http://audiolab.beibeitan.com/terms.html Privacy Policy: http://audiolab.beibeitan.com/privacy-policy.html About Audio Editor Pro subscriptions: Try Audio Editor Pro with a free trial. You'll be charged a subscription fee when the trial ends only, except if you cancel the subscription before. Audio Editor Pro subscriptions are charged monthly or annually to your iTunes.
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.