Stack: Budget & Expense Track – AI-powered, privacy-first budget tracking

Summary: Stack is an AI-driven budget tracker that operates entirely on your device, ensuring financial data privacy without requiring accounts or cloud sync. It offers personalized spending insights, unlimited budgets, and savings goals through a native SwiftUI app for iPhone and iPad.

What it does

Stack uses on-device AI to provide personalized savings tips and spending analysis while allowing users to track unlimited budgets and expenses without sending data to external servers.

Who it's for

It is designed for users seeking a private, AI-assisted budgeting tool that does not require bank credentials or cloud storage.

Why it matters

Stack solves the problem of data privacy in financial apps by keeping all user data local, eliminating the risk of external data access.