18 Mobile companies in San Francisco.
By the Numbers
Firebender
San Francisco
Firebender is an AI software company that develops AI coding assistance tools. Founded in 2024, it has raised $3.5 million in funding and currently has a team of three.
RevenueCat
**A simple API for managing in-app subscriptions** RevenueCat is a mobile SDK and API for managing in-app subscriptions We take the sting out of supporting the complicated subscription systems of the App Store and Google Play Store, and he
Envoy
Envoy Workplace, launched May 2023, is a platform for hybrid workplaces that safely connects and enables collaboration across 20,000+ locations, serving Slack, Pinterest, and Warby Parker; backed by Andreessen Horowitz, Menlo Ventures, Init
Brilliant
Brilliant helps people learn quantitative and technical skills (math, data, CS/AI) to become better problem solvers, serving hundreds of thousands of paid subscribers with ambitions to reach millions, backed by top-tier investors and pursui
Lugg
Lugg connects customers with movers and trucks to move items, enabling same-day furniture delivery through partnerships with Costco, IKEA, Restoration Hardware, and Pottery Barn. Based in San Francisco and backed by Sequoia Capital, Y Combi
A0.dev
a0.dev is a platform generating custom React Native projects to help mobile developers build apps in days, not weeks. It has launched apps used by hundreds of thousands of users and relies on React Native, TypeScript, Node.js, Express, Next
NOSO LABS
NOSO LABS builds agents for the trades to help technicians diagnose accurately and sell 10x better, providing tools that improve diagnostic precision and sales performance for trade professionals.
Wanderlog
Wanderlog is a bootstrapped startup building tools to simplify leisure travel. Its core travel-planning app, launched in 2019, is the top-ranked trip planner on iOS and Android, serving millions of travelers monthly.
Joy
Joy is a platform that helps people organize, share, and remember life events, with a viral network that has signed 4% of American weddings and yields about seven new weddings per wedding. It serves millions globally, is YC-backed, and prod
ClassDojo
ClassDojo is a San Francisco-based education platform that connects teachers, children and families through a communication app, serving 51 million+ users in 180 countries and reaching 95% of US pre-K–8 schools, making it one of the fastest
DoorDash
DoorDash is a San Francisco-based technology company building a local delivery platform by partnering with merchants, hiring drivers, and developing logistics software to enable real-time delivery of goods and services. It aims to be the wo
Candle
Candle operates a consumer app that improves communication for Gen Z couples and aims to expand to friends and family; with 250k+ users and targeting 1M by end-2025, it uses a React Native/SwiftUI frontend and Convex backend with AI agents.
RealRoots
RealRoots is an early-stage, women-focused friendship startup that helps women form meaningful, long-lasting friendships in their city, addressing the decline of IRL connection; seed-funded and backed by investors including Y Combinator, Go
Oxygen
Oxygen is a San Francisco-based modern financial platform offering banking services for digital natives, creators and entrepreneurs. Backed by Runa Capital, Y Combinator and other fintech investors, its banking services are provided by The
Roforco
Roforco builds viral AI consumer apps and games, with seven titles reaching over 100 million users and 10.2 million peak MAU. It maintains a community (100k+ TikTok followers, 64k+ Discord) and is founded by two ex-YC founders with Meta/Sna
Fizz
Fizz is a fintech and #1 money app for young adults, helping users build credit and manage money. Backed by Kleiner Perkins, SV Angel, Y Combinator, and the founders of eight Unicorns, it serves students at 300+ universities from NYC.
Text.ai
Text.ai is a consumer-first, AI-native company building first AI-native group chat platform where every conversation is intelligent, collaborative, and effortless. Backed by Y-Combinator, it aims to make multiple humans happy through true g
QualGent
QualGent is an AI-powered QA tester for mobile apps, helping teams catch bugs before production and ship faster without extra QA hires; it was founded by Google veterans and is a YC X25 participant.
