About Apponance
A small studio with a long history.
We build delightful mobile apps for finance, productivity & everyday life.
Our mission
Software worth keeping on your home screen.
Apponance, Inc. has been crafting cross-platform mobile apps since 2012. We believe great software is fast, focused, and respectful of your time and your data — the kind of app you reach for every day without thinking twice.
We’re a small team that ships a lot. Rather than one sprawling product, we build a shelf of carefully made apps across finance, productivity, and everyday life — each one designed to do its job beautifully on iOS, Android, and the web.
What we build
Three categories, one standard of craft.
From real-time investing to invoicing and family life — every app is built cross-platform with the same care.
Finance
Real-time investing, live market & FX data, budgeting, and invoicing — powered in part by our own Finabase platform.
Productivity
Focused tools that do one job well and stay out of your way — from invoicing to network utilities.
Everyday life
Apps that earn a permanent spot on your home screen — tracking the little things that matter day to day.
Flagship
Stock Master
Our longest-running app and the one that started it all, live since around 2012. Stock Master brings real-time quotes, charts, and portfolio tracking to investors around the world.
Meet Stock Master arrow_forwardOur platform
Finabase
Finabase is our in-house real-time finance-data platform — live quotes, FX rates, and historical data that power Stock Master and our Currency app, built to be fast and reliable at scale.
Learn about Finabase arrow_forwardThe details
Company facts.
Founded
2012
Headquarters
1146 Walker Rd, Great Falls, VA 22066, USA