Your money is private. Your finance app should be too. Most budgeting apps want your email, your bank login, and a monthly subscription fee in exchange for storing your most sensitive personal data on someone else's server. Expanse works differently. Expanse is a single HTML file you download once and open in your browser. No account. No login. No cloud. No subscription. Just drop the file on your computer and start tracking. It works instantly, in any modern browser, on any operating system.