iPhone + Apple Watch

Life moves fast.
Keep your
phone close.

Intelligent protection on your wrist. Clear alerts, smart sensor technology and controls that fit the way you move.

See it in action Explore the intelligence

Coming to the App Store · One purchase. No subscription.

ONE CLEAR VIEW. BOTH DEVICES. LeftPhoneAlert iPhone dashboard displaying Protected with green status indicators
LeftPhoneAlert Watch dashboard displaying Protected and Phone link verified
Your protection. At a glance.
Actual app screens
01 Quick alert controls02 Sensor-powered intelligence03 Your places. Your settings.

Your Watch takes the lead

A glance.
A heads-up.
A little less worry.

Check your protection, notice a lost phone connection and see your Safe Zones. Right where you need them.

Watch dashboard: Protected, phone link verifiedActual app screenshot · illustrative state

Protected dashboard — the actual Watch interface.

Intelligence that moves with you

Smart sensor technology.
Everyday intuition.

Smart Context uses movement information to adapt protection sensitivity. Tune activity sensitivity and Learning Mode to make the experience your own.

SMART CONTEXT

Movement-aware protection.

LEARNING MODE

Another layer of personalisation.

YOUR CONTROLS

Adjust how the app responds.

Intelligence screen showing Walking, Smart Context and motion confidence
Actual Smart Context screen
Safe Zones screen with two saved places and different circle sizes on a map
Your saved places, on one map

Familiar places. Fewer interruptions.

Make room
for your Safe Zones.

Home. The gym. A favourite place. Name your zones and choose the size that suits each location. Eligible alerts are suppressed when the app confirms you’re inside an enabled Safe Zone.

30 m50 m100 m200 m

Available radius settings. Location accuracy and confirmation affect Safe Zone behaviour.

How Safe Zones work

Quick alerts. Your settings.

Set the pace.
Keep the control.

Choose a short alarm delay, pick an alert profile and set your preferred Snooze duration. Highly customisable protection, built around your day.

01 Adjustable alarm delay

02 A choice of alert profiles

03 Snooze when you need it

Actual alert timing also depends on connection detection, recovery checks, system delivery and your settings.

Protection settings showing alert profiles, alarm delay and Snooze controls
Real controls. No one-size-fits-all setting.

Designed for iPhone + Apple Watch

Smart protection.
One simple purchase.

US$4.99 planned launch price

No subscription. Local App Store prices may vary.

App Store release coming soon

Requires a compatible iPhone and paired Apple Watch. iPad is not supported.

Questions before launch? Get in touch

A few useful answers

Good to know.

Do I need both an iPhone and an Apple Watch?

Yes. LeftPhoneAlert is designed for your iPhone and its paired Apple Watch. The Watch provides protection status and alert controls; the iPhone supports setup and configuration.

Should I leave the iPhone app in the background?

Yes. Open the app, complete setup, then leave it in the background. Avoid swiping it away from the app switcher. Force-quitting can interrupt communication and background recovery; reopen it if you have done so.

Will I always receive an alert immediately?

No fixed alert time is guaranteed. Your configured delay is one part of the process. Connection detection, recovery checks, operating-system delivery, Safe Zones and Snooze also affect whether and when an alert appears.

Where can I get help?

Visit our Support page or email leftphonealert.support@gmail.com. Include your app version and a brief description of what happened.