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Content Site

GoKarao for Sale

$150,000

Listed by gokarao1 · Member since

GoKarao for Sale screenshot 1

Asking Price

$150,000

Age

1 mo

About This Site

Remove vocals from any song with AI. Get synced lyrics in 12+ international languages, karaoke tracks, stem separation, pitch control. Free to start. This is a fully built AI karaoke SaaS app — live on the Apple App Store, Google Play, Amazon Appstore and web — now available for acquisition at $150,000. The business is monetized through Pro subscriptions (Apple StoreKit, Google Play Billing, PayPal and UPI), with payments live on every platform. Built on a lean PHP + JavaScript stack with AI processing via API, it's simple for a solo owner or small team to operate. A new owner can hit the ground running with ~500 registered users growing weekly, US trademark and copyright filings, and fixed costs of ~$140/month. All assets — including the domain, full codebase for all four platforms, store listings, IP filings and user base — are included in the sale, with founder transition support available.

Reason for Selling

I'm focusing on other projects and don't have the bandwidth to grow this site to its full potential. I'd love to see it in the hands of someone who can dedicate the time and resources it deserves.

What's Included

ay Billing), Amazon Fire TV app All four live store listings — Apple App Store, Google Play, Amazon Appstore — with developer account transfer/handoff US trademark application (GoKarao wordmark, USPTO Serial No. 99885799) and US copyright registration (No. 1-15185921961), assigned to buyer Registered user base (~500 users) and active paying subscribers Complete admin panel: user management, revenue tracking, page-view analytics, promo-code engine, plan management AI processing pipeline (6-stem separation + lyric sync via fal.ai API) — no ML expertise required to operate Payment integrations, live on all platforms: Apple StoreKit, Google Play Billing, PayPal, UPI Hosting setup (prepaid Hostinger plan), email accounts, and all operational documentation Founder transition support, 6–12 months (scope negotiable)

Tech Stack

Frontend: Vanilla JavaScript + HTML/CSS (PWA) — no framework lock-infast loadeasy for any developer to maintain. Shared component library for nav/session across pages. Backend: PHP with JSON file storage — single-file APIno database server to manageruns on standard shared hosting. Mobile/TV: iOS — Swift with StoreKit 2 in-app subscriptions; Android — Trusted Web Activity (TWA) with Google Play Billing; Amazon Fire TV — Amazon Appstore build. AI processing: fal.ai API (Demucs 6-stem separation + lyric transcription/sync) — pay-per-use (~$0.10/song)no GPU infrastructure or ML expertise needed. Payments: Apple StoreKit 2Google Play BillingPayPal Subscriptions APIUPI (India) — all live. Hosting: US-based servers (Hostinger)email via Hostinger SMTP. Self-hosted analytics — no third-party tracking dependencies.

Monetization

Freemium → Pro subscription. Free tier: 3 songs (hooks userscosts ~$0.30 max in AI processing). Pro: unlimited songs at $5.99/month (₹399/month in India)with annual plans available. Payments live on every platform: Web — PayPal (auto-renewing subscriptions) + UPI for India (GPay/PhonePe) iOS — Apple StoreKit 2 in-app subscriptions Android — Google Play Billing Amazon — Amazon Appstore receipt verification Unit economics: ~$0.10/song variable AI cost; web-direct payments keep 97% of revenue vs 70–85% through app stores. Fixed costs ~$140/month total — break-even at roughly 40 subscribers. Additional revenue built and ready: promo-code/discount engine for campaignscredit-pack system for catalog tracks (infrastructure in place)and a repeat-customer base (7% of users return) suited to win-back and upgrade email flows — automated upgrade emails already implemented.

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