🧰 Case Study · Utilities

CZ Utilities

A native iOS UIKit utility app bundling notes, checklists, an expense tracker and a QR code scanner — built privacy-first with no sign-up, no ads, and all data kept on-device.

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The Product

What We Built

A native iOS UIKit utility app bundling notes, checklists, an expense tracker and a QR code scanner — built privacy-first with no sign-up, no ads, and all data kept on-device.

Highlights

Notes, checklists and an expense tracker in one app
QR code scanner
Face ID app lock for privacy
Currency converter and EV charger lookup
No sign-up, no ads — all data stays on-device

Platform

Built For

iOSUtilities

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