Pierantonio Bonato

IT Consultant & iOS Developer

About

IT Consultant and Software Architect with 25+ years of experience, working across .NET, systems integration, IoT, energy management and, more recently, AI adoption for businesses. I design and build software end-to-end, from architecture to deployment. Subby is my first solo iOS app, built entirely in SwiftUI: a free, privacy-first way to see the true monthly cost of subscriptions and recurring expenses.

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Maker History

SubbyTrack subscriptions by their true monthly cost
Aug 2026

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Joined Product HuntAugust 4th, 2026

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21h ago

Subby - Track subscriptions by their true monthly cost

Subby is a free native iPhone app for tracking subscriptions, installments, and recurring bills without connecting a bank account. It converts weekly, quarterly, and yearly costs into their true monthly share, organizes upcoming renewals, forecasts the next 12 months, supports reminders, widgets, local profiles, and portable XML backups. No account, ads, or tracking. Your data stays on your iPhone.