Financial software that respects your intelligence.
Most personal finance apps are either bloated with predatory loan ads or feel like spreadsheets from 1998. We built JustSimple Expense to bring the elegance of Linear and Stripe to everyday financial management.
Our Core Philosophy
We believe tracking your money should take seconds, not hours. It shouldn't require giving an app full access to your SMS inbox, and it shouldn't sell your financial profile to third-party lenders.
Every feature in JustSimple Expense is engineered for speed, privacy, and mathematical reliability. By storing monetary units in discrete integer paise and cents, we eliminate the rounding artifacts that plague standard floating-point accounting apps.
Radical Simplicity
Clean interfaces with zero clutter. Add transactions with quick keyboard flows and navigate fluidly.
True Privacy
Shared workspaces remain walled off. Your personal checking accounts and private expenses are never exposed.