ChargeGuard · iPhone & Apple Watch
Left it charging
across the room?
At the bar, the library, a charging locker — wherever your iPhone is topping up, ChargeGuard shows its battery, charging status, and time-to-full right on your Apple Watch. One glance at your wrist, and you never have to go check.
Features
Everything you need. Nothing you don't.
Live battery %
Your iPhone's exact charge, mirrored to your Watch face and the app.
Charging status
Know instantly whether your iPhone is plugged in and topping up.
Time to full
An honest estimate of how long until your iPhone reaches 100%.
Smart notifications
Alerts for charge milestones and when charging completes.
How it works
Three steps. Then forget it's there.
Pair
Install ChargeGuard on your iPhone. It syncs to your paired Apple Watch automatically.
Glance
Add the complication to your watch face. Your iPhone's battery is now a flick of the wrist away.
Get alerts
Turn on notifications and ChargeGuard taps you when your phone hits full — or any level you pick.
Screenshots
See it on real hardware.
Real app screens on iPhone, Apple Watch SE, and Apple Watch Ultra.
Pricing
One price. Yours forever.
A single one-time purchase — buy ChargeGuard once and keep every feature for good. No subscription, no upsells, ever.
ChargeGuard One-time
$4.99 · one-time purchase · yours to keep
- Live iPhone battery level
- Charging status & time-to-full
- Watch face complication
- Faster complication updates
- Advanced, customizable notifications
- Complication styles & colors
FAQ
Quick answers.
Why doesn't my complication update every minute?
watchOS limits how often complications can refresh to preserve battery. ChargeGuard requests updates as often as the system permits, but watchOS decides the final schedule — so readings can lag a few minutes.
It says "Phone out of range." What's that?
ChargeGuard reads your iPhone's battery over the link between your iPhone and paired Watch. If they lose connection, the Watch shows "Phone out of range" until they're back together.
How much does ChargeGuard cost?
ChargeGuard is a one-time $4.99 purchase — buy it once and keep every feature for good. No subscription, ever.