stackdd
Live iOS AI personal trainer app. The coach doesn't just chat — it writes to the app: adjusts macros, proposes plan changes as tappable cards, remembers every session. 180-day structured programme, daily habit tracking, meal logging from a photo, Apple Health integration, weekly check-ins. Positioned for the GLP-1 boom: protects muscle during medicated weight loss. Subscriptions fully built (RevenueCat + Stripe-ready), hard paywall, 7-day trial. Supabase + React Native/Expo + OpenAI. ~1,600 test
stackdd
Live iOS AI personal trainer app. The coach doesn't just chat — it writes to the app: adjusts macros, proposes plan changes as tappable cards, remembers every session. 180-day structured programme, daily habit tracking, meal logging from a photo, Apple Health integration, weekly check-ins. Positioned for the GLP-1 boom: protects muscle during medicated weight loss. Subscriptions fully built (RevenueCat + Stripe-ready), hard paywall, 7-day trial. Supabase + React Native/Expo + OpenAI. ~1,600 test
All-time
No active subscriptions
Revenue is verified with
RevenueCat API key.Last updated: Oct 7, 2026, 08:28 AM
Team size
1 person
0 ratings onApp Store
Market
Tech stack
"Built this solo over 12 months to a polished, App Store-approved product — then my co-founder stepped away before launch marketing began, and I don't have the time to market it alone. Zero revenue, which is exactly the opportunity: you're buying a finished premium app in the GLP-1 fitness niche at build-cost, not a revenue multiple. Everything transfers: codebase, App Store listing, domain, brand assets, Supabase backend. Someone with distribution could switch this on tomorrow."
scott o'sullivan
Founder of stackdd
Product updates
More startups for sale
View MarketplaceBrevik
Most people know what they want from AI but not how to ask for it. Brevik fixes the asking. You start with whatever you have — a one-line idea, a screenshot, or a URL. Brevik reads it, works out what's missing, and asks one short question at a time: who it's for, how it should be structured, what it must avoid. Every answer visibly improves a quality score computed from the fields your prompt contains — not invented by a model. Stop whenever it's good enough, then copy the finished prompt into
Revenue (30d)
$490
Asking Price
$4.9k
Multiple
0.8x
AppAlchemy
AppAlchemy is an AI powered no code builder that turns a text description into a working iOS and Android app. Users describe their idea and iterate in chat without writing code. It also includes the original app design tool at design.appalchemy.ai with its own paying subscriber base. Stack: web app, Supabase and Firebase backends, Stripe billing, LLM based generation. Two products, one Stripe account, 300 paying subscribers, 90%+ profit margins, no employees.
Revenue (30d)
$5.8k
Asking Price
$28k
Multiple
0.4x
The Anti Job Board
Find hidden jobs from across the internet.
Revenue (30d)
$285
Asking Price
$10k
Multiple
2.9x
UpLinked B.V.
UpLinked is an AI web app for B2B coaches, consultants and agencies, with a live iOS app and Android in review. It analyses your LinkedIn profile, business, offer and goals, turns that into a 12-week content strategy, then writes posts in your own tone of voice, generates carousels and visuals, plans them and publishes straight to LinkedIn. It learns from your analytics with every post. The goal is not likes, but leads and clients.
Revenue (30d)
$3k
Asking Price
$28k
$19k
Multiple
0.5x
AI Virtual Staging
AI Virtual Staging lets real estate agents turn empty-room photos into realistic, professionally furnished property images in seconds. Upload a photo, choose a room style, and get listing-ready visuals without hiring a stager or renting furniture. AI Virtual Staging uses a credit-based model where users pay for AI-generated virtual staging images. Users can purchase credits as needed, making it affordable for real estate agents and photographers who only need staging for individual property list
Revenue (30d)
$196
Asking Price
$4.5k
$4k
Multiple
1.7x
Neume
Make songs with AI in seconds!
Revenue (30d)
$1.9k
Asking Price
$50k
$30k
Multiple
1.3x