Startups using Firebase

Matchmaking app for contractors and customers, for physical services.

Kortex transforms Google NotebookLM into a dynamic, interconnected knowledge base. Capture everything, find anything, and never lose an insight again.

AI Video Generator App, iOS(%85), Android(%15) and Web. Focusing on a specific niche. Monthly Costs: %15 Apple fee ~$3000 API Costs(AI) ~$170 RevenueCat ~$30 Vercel ~$3 Cloudflare R2 Web Project is so tiny: ~$100 MRR

Humaniza

Meet ChatONE, your powerful AI companion for creativity, productivity, and everyday problem solving. Chat smarter, generate images, get instant answers, and boost your workflow with one intelligent app.

VoiceCheap is an AI platform that dubs and translates videos into multiple languages, featuring voice cloning, lip-sync, dynamic subtitles, and social media automation. The platform also includes many video and audio tools such as text-to-speech, speech-to-text, subtitles, AI thumbnails, and more. It includes another company, VoiceStudio, which is an AI-native agency that provides ready-to-use videos directly to businesses. It's a B2B service.

The largest education AI company in specific region of the world. Not just your average ChatGPT wrapper, it has a real, unique, value moat.

DivineTV is the Christian streaming service for the whole family. Watch movies, series, documentaries, sermons, and biblical stories, all in one place.

Zylo turns a prompt into a live, hosted website. Billing since July 2025, ranking page one for "fitness website builder," "gym website builder," and "best free AI website builders 2026."

This cross-platform AI photo app democratizes pro-level editing without complex prompts or login friction. Growth: Revenue surged from $3k to $6k in 3 months (65% margin). Assets: * Android (6 mo): 70k monthly downloads. iOS (3 mo): 3.5k monthly downloads & high scaling potential. 4,500+ reviews (4.7★ average). 100% organic (zero ad spend). Value: You acquire massive organic reach, top-rated code (Flutter/Firebase), and huge upside via paid ads or CRO.

Pattrn is the #1 app to build discipline and stay locked in. It’s not about planning — it’s about following through.

AI photo-personalized children's books company, with a library of 14 human-written books with illustrations and the software to run it.

I run a company that gets home service businesses named when neighbors ask who to hire. I'm opening it to partners: you refer shops, run their setup from a page in your own name, and earn 25% of every payment for as long as they stay (35% from ten paying). Free first week for them. nextjobconnect.com/partners

Arc Raiders Map is a companion app for Arc Raiders. It offers helpful guides and such for players of the game.

The couples app that connects you through a shared space with a pet pig, check-ins, deep questions, doodles, love letters, and more.

ChefGPT is an AI-powered app that helps users track calories and create recipes and meal plans.

Athenify is the best time tracking app for students.

This digital SAT preparation platform simulates the real SAT exam experience, allowing students to practice with a comprehensive library of exams and receive AI-personalized study plans to help them achieve top scores. The platform has users in more than 50 countries, serving both individual students (B2C) and educational institutions & private tutors (B2B). The business enjoys steady & passive recurring revenue with low overhead, supported by strong word-of-mouth, ads, social media & SEO.

Boxer AI is an AI-powered boxing coach that turns your iPhone into a personal training partner. It uses the camera to track punches, analyze technique, and provide live feedback. Users can complete guided drills and workouts, review punch statistics and calories burned, track progress, and compete with boxers worldwide.

AI face preview app for people considering facial aesthetic procedures. Users upload a selfie and see a realistic preview of rhinoplasty, eyelid, chin, lip, jawline and other facial changes on their own face in under a minute. Live on iOS and Android in 14 languages, monetized with weekly and yearly subscriptions via RevenueCat. Profitable after ad and running costs since January 2026, growing through Apple Search Ads, Google Ads and SEO.

Blipix.pro is an AI-powered platform that creates faceless, viral videos for social media using text prompts. Customers are typically charged during checkout when they subscribe to a plan.

Readbetter delivers your favorite email newsletters and articles to Kindle in a native e-book format. So you can read your favorite web content without distractions and with less eye strain.

Suite of growth tools for Substack Newsletters

Fast-growing AI video & photo generation app for iOS & Android. 100% organic growth, 4.5★ from 2,050 reviews, ready for paid user acquisition.

AI-powered English practice with native accents and real-time feedback.

Subscription iOS app that turns one photo of a clothing item into a complete Vinted listing: title, description and AI-generated model photos. It targets the Vinted reseller market, led by the UK and followed by Germany, the Netherlands and France, growing in the USA. Was the first app of it's kind in this Niche, launched in August 2025

Unlust is a **** addiction recovery app, helping 50,000+ users quit **** and rewire their brain with daily lessons, urge-busting mini-games, a personalized AI recovery plan, and a growing recovery-tree streak tracker.

Spool makes you name why you're reaching for your phone before you scroll, weakening the craving at its source.