Startups using App store optimization

Established DACH outdoor hammock brand with own-developed, high-margin products, strong customer trust, proven sales history, and a lean, largely automated e-commerce setup.

Profitable IPTV Player and VPN app portfolio with $238K TTM profit and approximately 90% margin. This listing includes two cross-platform apps under the same brand: an IPTV Player and a companion VPN app. The apps are available on iOS, tvOS, Android, and Android TV, giving the business strong coverage across mobile, tablet, smart TV.

Superwall ios application

AltIndex is an alternative data platform for investors. Every day it collects Reddit, TikTok, Instagram, news, job posting, insider/congress trading data and more on about 3,000 US stocks, with history back to 2021, and turns it into one 0 to 100 score per stock. Live products: a freemium web and mobile app (iOS and Android) with monthly and annual Pro plans, a B2B data API, and an AI assistant connector. The AltIndex newsletter adds sponsorship revenue.

Vignette ID is a system and application that simplifies the process of paying for road usage in Europe. The first multi-state road payment app in nine European countries, it allows you to buy a vignette for multiple cars and countries at once. The application is easy to use and helps you pay for roads in Slovenia, Austria, Switzerland, Slovakia, Czech Republic, Hungary, Bulgaria, Romania, Moldova and tunnels in Austria in just a few minutes. https://github.com/eu-vignette https://docs.vgnt.app

AI Note Taker and Voice to Text for Meetings, Lectures, Dictations, Audio and Video files, Web Links, YouTube, Podcasts.

Matchmaking app for contractors and customers, for physical services.

Nous développons une application mobile de facturation destinée aux artisans du bâtiment. Celle-ci a pour but d'aider ces personnes à générer des devis, factures, attestations pour la TVA réduite et rapports d'intervention de manière intuitive et simplifiée. L'idée est de proposer à nos clients un plan mensuel, facturé au mois le mois, et un plan annuel, facturé une fois par an.

Smart speed-cam detector for safe trips

Currently in redesign with a Ukranian designer - internationnaly translated but only french market is exploited for now

A profitable subscription app solving a personal, emotionally-driven problem. No seasonality, universal demand across cultures, strong upfront willingness-to-pay. Already localized into multiple languages and live on iOS and Google Play, though those localized markets haven't been targeted yet. It ranks strongly in both traditional and AI/LLM search for several of the category's highest-intent keywords, all trending up.

imposter.ai is the social deduction party game where bluffing and guessing collide — now with Party Mode, Online Play, and AI-powered categories.

Flipify finds you the best deals on platforms like Facebook Marketplace, eBay, Craigslist, OfferUp, and more.

Dual is an app that lets people take both vertical and horizontal videos and photos at the same time.

We provide hotel accommodations for business travelers in the USA, Europe, and the Middle East. Customers are charged a one-night deposit at booking confirmation, and the remaining balance is collected 7–15 days before check-in.

Teleprompter app for your iPhone and iPad. Supports remote controls (including Watch), AI Script generation, smooth text scrolling. ~600 reviews.

styling app for your wardrobe where you don't need to upload any clothing photos

The creator marketplace where brands find and book UGC creators and influencers, and creators pitch 30,000+ brands to land paid deals.

Track bowel movements, food, symptoms, meds, labs, and flare notes with FlareCare, a gut health app for IBS, IBD, Crohn disease, and colitis.

Make breathing habits with this simple breathing trainer app. This app offers various breathing techniques for relaxation & deep sleep.

Only app with an approved peptide shop. I first launched it in early June and it has already done $35K in total rev and $10K MRR. My app's shop page is also monetized with an exclusive peptide partnership that pays me a retainer + commission on sales. Download to paid is over 12% and my daily churn on weekly plan is under 3%. The app is super sticky and it is in a rapidly growing niche with 0 competition.

AI-powered music creation platform that lets users generate original songs from prompts or lyrics, create instrumentals, make AI voice covers using uploaded or built-in voices (including Trump), generate music videos, and create mashups by combining two songs into one. Production-ready with a clean UI, subscription-ready monetization, and scalable architecture—perfect for entrepreneurs entering the booming AI music market.

The app narrates your Werewolf games with immersive audio.

Your dream AI anime companion awaits — customize appearance, personality & voice. Create unique characters, roleplay stories, and build deep connections.

A profitable organically grown subscription-based iPhone Japanese learning app with no costs except Apple Proceeds and a differentiated Lock Screen learning experience. The product is mature, polished, and designed for recurring daily engagement, with clear expansion potential across content, localization, and lifecycle marketing.

Didn't touch this app for months until recently. Making 4.5k monthly with 90% profit margin (excluding appstores tax). All organic, never spent anything on marketing. Android version released recently, currently at 1K mrr.