Surplus is an expense tracker that takes a different approach to managing your monthly expenses. The app factors your income, current spend and upcoming expenses to provide you with an up-to-date picture of your monthly leftover spend.

Some highlights:

🔄 Flexible approach to tracking your subscriptions and installments.

🏃 Fast and convient expense recording.

📊 Interactive customizable reports with CSV export.

🎨 Widgets that showcase your leftover spend, buckets and upcoming transactions.

🏦 Seamlessly sync your transactions from your bank accounts (US & CA).

🔒 Stored locally & privately synced via iCloud. No sign up or account needed.

The app's UI was built almost entirely in SwiftUI and utilizes Core Data with Cloudkit for data storage and device sync.

The iOS & iPadOS app is free to use with some features requiring an in-app purchase.