GigaGuard: Data Usage Widget

See your remaining data at a glance — right on your Home Screen.
No ads. No subscription. No VPN. A data usage widget you can match to your carrier's numbers.

TIRED OF…
• Trackers that never match what your carrier says?
• Ads, or features moved behind a subscription after you paid?
• Apps that count Wi-Fi as mobile data?
• Billing cycles stuck on the 1st?

WHAT GIGAGUARD DOES
• Calibrate to your carrier — on-device measurement always drifts a little. Type in the usage shown in your carrier's app and GigaGuard matches it.
• Widgets for the Home Screen and Apple Watch (Lock Screen widgets with Premium). Choose from four layouts, including a ring, show today's Wi-Fi usage, and refresh without opening the app.
• Cellular and Wi-Fi tracked separately — only mobile data counts toward your plan.
• Any billing day from the 1st to the 31st, rollover data, and day passes for prepaid or travel eSIMs.
• Pace forecast: see where you'll end the cycle and the day you'd hit your cap.
• A daily limit alert, plus alerts at the percentages you choose (Premium).
• Daily usage history as bars, a line or a running total, with Wi-Fi alongside cellular, plus per-cycle history (Premium).
• Up to 20 lines — main, work and travel eSIM — each with its own plan (Premium).
• Siri Shortcuts: "Check remaining data in GigaGuard".

PRIVACY
• No VPN. GigaGuard never sits in the middle of your connection.
• No carrier login, no account.
• Your data stays on your iPhone. Nothing is sent to a server.

PRICING
Free to use. Premium is a one-time purchase — never a subscription. No ads.

PLEASE NOTE
iOS doesn't let apps read your carrier's official usage, so GigaGuard measures on-device and lets you calibrate. Usage is updated when you open the app or refresh the widget. Per-app usage is not available. For billing, always check your carrier's official app or website.