LOCKY launches on the App Store October 1, 2026 ·
App Store · October 1, 2026 · 14 days free

Your iPhone and Apple Watch, protecting each other.

LOCKY turns the two Apple devices you already wear into a pair that watches each other's back. If someone takes your phone in the metro, your Watch knows in seconds. If you leave the Watch in a locker, your iPhone tells you. Plus a loud siren if anyone moves your phone off the café table while you're gone.

  • iPhone + Apple Watch · iOS 17+ and watchOS 10+
  • No cloud, no tracking — your data stays on the device
  • Free tier always available · Pro from $4.99/month

What's on your iPhone right now?

🏦

Banking apps

💬

Personal messages

📨

Work email

📷

Family photos

🔐

2FA codes

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Apple Wallet

Losing your phone in a busy café isn't just losing a device. It's losing access to half your digital life — for hours, sometimes days. LOCKY doesn't make that impossible. It makes you the first to know it's happening.

A phone left on the table is a phone half-gone.

Most theft isn't dramatic. It happens in 3 seconds while you order a second coffee. LOCKY is the alarm that goes off the moment someone reaches for your iPhone — loud enough that they put it back down and walk away.

Three ways to protect your iPhone.

Active Guard

The moment your iPhone is picked up off the table, anyone who isn't you has 10 seconds to confirm with Face ID. Don't? The siren wakes the room up. Works like the lock screen you already use — just louder when ignored.

Smart Pair Protection

Only turns on where you allow it. Home, office, dacha — protected by default. New places — LOCKY asks first. Names places the way you do ("At Mom's"). Walks away with you, drops protection when you leave. No battery drain, no false alarms.

Find iPhone

Lost your phone at home, in a noisy bar, or somewhere in the car? One button on your Apple Watch and the iPhone chirps, flashes the torch, and vibrates — works even on silent. For nearby misplacement, not for distance.

What it actually looks like.

Five real screens from a real device — not concept art.

LOCKY Home — Slider Activate Guard
Home — one slider, one tap
Active Guard armed
Active Guard armed
Find iPhone in progress
Find iPhone in progress
Smart Pair Protection card
Pair Protection active
LOCKY Settings list
Settings — every knob

How it works.

  1. 1

    Set up disarm protection.

    You disarm with Face ID or Touch ID — fast for you, useless for anyone else. A 4-digit backup PIN is stored only in iOS Keychain (never in the cloud) and is used only when biometrics fail.

  2. 2

    Pick a mode and arm.

    Slide the lock slider on the home screen. Active Guard turns on — any pickup of your iPhone after that needs Face ID, or it screams.

  3. 3

    Walk away with peace of mind.

    The siren, vibration and torch flash kick in if your phone is moved. Disarm with Face ID, Touch ID or your backup PIN.

Where LOCKY is at its best.

Most phone theft is opportunistic — three seconds, one quick grab. These are the places where it really happens.

Café & restaurant

You step away for a refill or a refill of cutlery. The phone is on the table for 30 seconds — that's all an opportunist needs.

Bar & pub

Loud music, people moving past your table all night. Active Guard fires the moment someone lifts your iPhone, even if you don't notice.

Mall food court

Plastic chair, plastic table, hundreds of strangers. You go grab napkins — your phone stays armed.

Airport & lounge

Charging at the gate, dozing at the lounge sofa. Phones disappear from airports more often than people think — Active Guard keeps a constant eye.

Beach & pool

You're in the water, your phone is on the towel. Active Guard makes sure that the second someone bends down to pick it up, the siren goes off.

Gym & locker room

Phone on the bench while you do a set, or in an unattended locker zone. Active Guard fires the moment someone tries to grab it.

Smart Pair Protection — only where you allow it.

iOS already has "Notify When Left Behind". It works everywhere, all the time — and burns battery on cafés, hotels and random parking lots. LOCKY does it differently: protection turns on only where you let it. Six concrete differences from Apple's built-in.

  • Only in places you allow. Home, office, dacha — set them once, protection auto-arms whenever you arrive. Anywhere else? Silent by default.
  • Asks permission in new places. Sat down somewhere new and stayed for 3, 5 or 10 minutes (you pick)? LOCKY pings: "Looks like you're here a while. Turn on protection?" Tap once — protected.
  • Names places the way you do. Tap "Turn on" → give the place a short name ("At Mom's", "Grandma's"). When you forget your iPhone there, the notification on your Watch says "You left your iPhone at Mom's" — not some abstract banner.
  • Drops protection when you leave. Walk out — protection automatically turns off. No false alarms on the way home.
  • Asks before nagging in safe places. Sitting at home for 12 hours? LOCKY asks: "Pair Protection is still on. Keep it on or turn off?" — so it never runs forever unnecessarily. You set the interval anywhere from 30 minutes to 7 days.
  • Quiet hours. No notifications between 23:00 and 7:00 by default (adjustable). Apple beeps at 3 a.m. when battery dies — LOCKY doesn't.

Plus a Find iPhone button: one tap on the Watch makes your iPhone chirp, flash and vibrate — perfect for finding it at home, in a noisy bar, or in your car. Works on silent. For nearby use, not for stolen-and-gone.

LOCKY vs Apple's built-in tools.

"Doesn't Apple already do this?" Partly. Here's where LOCKY fits between the gaps.

LOCKY Apple Find My Apple "Notify When Left Behind"
Reacts at the moment of theft Yes — siren in 1–5 s on pickup No — only after you notice No — only when you walk away
Loud siren that scares the thief off Yes — boosted audio + flash + vibration Faint chime via Play Sound No siren, just a quiet alert
Long-distance tracking No — by design, this is Find My's job Yes — Apple's global network No
Quiet at home, loud everywhere else Yes — per-place silent mode Always behaves the same Only "trusted locations" mute it
Custom-named places ("at Mom's") Yes — your names in every alert No Address only
Asks permission in new places Yes — auto-active only where you allowed N/A Always on, drains battery in cafes
Find iPhone from your Watch (short range) Yes — sound + torch + vibration Find Devices — chime only N/A
Works without an account / cloud Yes — all data stays on device Requires Apple ID + iCloud Requires Apple ID + iCloud

LOCKY isn't trying to replace Find My — it covers the seconds before Find My becomes useful. Use both.

What LOCKY does not do.

We'd rather lose a sale than oversell. Here's where LOCKY stops — read it before you buy, not after.

It does not stop a determined thief

If someone really wants the phone and is willing to keep running with it screaming, the alarm alone won't physically prevent that. LOCKY is a deterrent — it makes opportunistic theft unprofitable in seconds, but it isn't a guarantee.

It does not track or recover your phone

That's what Apple's Find My is for, and it does it better than any third-party app could. LOCKY notifies you the moment it happens. After that, use Find My to locate, mark as lost, or wipe.

It does not bypass Silent Mode by default

Apple lets only Critical Alerts override Silent — that's a permission we have to request from Apple, not something we can ship out of the box. Until we have it, leave the ringer on while LOCKY is armed.

It does not work if the phone is off

If the battery is dead or the phone is forced off, LOCKY can't run. It also can't keep running if you swipe it out of the App Switcher — iOS doesn't allow that. Keep it open, keep it charged.

It does not catch a silent pickpocket every time

Bluetooth has a ~10 m physical range, and a thief who slowly takes your phone and stays right next to you isn't beyond it. We catch them when they walk away — typically within 60 seconds. Active Guard catches the abrupt grab in 1–5 seconds.

It does not run forever in the background

iOS will eventually suspend any app that hasn't been touched for a while. LOCKY is most reliable when the screen is on (Active Guard) or when you've armed it through the Lock Screen widget right before putting the phone down.

If any of this is a deal-breaker — don't install. We'd rather have you informed than disappointed.

FAQ

Will LOCKY work if I close the app?

No. iOS does not allow third-party apps to run a siren after they have been swiped out of the App Switcher. LOCKY needs to stay running. We're upfront about this — there's a "How it works" page inside the app that explains every limit clearly.

Will the siren play if my phone is on silent?

Apple does not allow ordinary apps to fully bypass silent mode. LOCKY plays the siren as loud as the system allows and ducks any music — but if your phone is on silent, the result is not guaranteed. For full coverage, leave the ringer on while LOCKY is armed.

Does LOCKY upload my location anywhere?

No. Location data stays on your iPhone. There's no LOCKY server, no analytics service watching you, no cloud backup of where you've been. The app does not need an account.

Do I need an Apple Watch?

No — Active Guard works on iPhone alone. But the Watch unlocks two things you really want: smart Pair Protection that warns you when you walk away without the phone, and a Find iPhone button you can tap from your wrist when you lose it nearby.

How fast does Pair Protection actually warn me?

Once Pair Protection is active and you walk away from your iPhone, the Watch notices when the Bluetooth link drops — typically within 30–60 seconds depending on motion (more grace if you're stationary, less if you're walking, because the false-positive risk differs). If Bluetooth drops for a few seconds and recovers, nothing happens — the alert is automatically cancelled. If the link doesn't come back, the Watch buzzes with a message that mentions where you were when the link dropped: "you left it at Home", "you left it at the Office", or just "iPhone moved away" if you were nowhere named. Note: Pair Protection has to be active at that moment — it auto-activates inside Safe Places and asks for permission once in new ones after you've been there a few minutes.

What if my iPhone is far away — will Find iPhone work?

No, and we're being honest about it. Find iPhone works within range of your Apple Watch — about 10 metres over Bluetooth, or anywhere you share the same Wi-Fi network. That covers losing it at home, in a bar, in your car, in your bag. If your phone was stolen and is now far away, use Apple Find My instead — it works through Apple's servers and reaches any device on earth. LOCKY's defense against actual theft is Active Guard: the siren fires the moment someone picks up the phone, before they can walk off with it.

What exactly happens when I tap "Find iPhone"?

Your iPhone immediately starts a chirp (works even on silent mode — we use the standard playback audio category), flashes the torch on and off, and vibrates. You choose in Settings which of the three you want — by default, all three. The torch is particularly useful for finding it under a couch cushion or inside a jacket in a closet. Stop it by tapping the same button on your Watch again.

What's "progressive volume"?

A Pro feature that makes the siren grow louder over time instead of starting at full blast. You set the starting volume (say, 30%) and the maximum (say, 100%). The siren begins quiet, then increases by your chosen step (+5–20% every 5–20 seconds) until it reaches the max. Two benefits: if the alarm fires by accident at home, the first seconds aren't terrifying — you have time to disarm. If it's a real theft, the volume keeps climbing — the thief doesn't know when it ends, which psychologically pressures them to drop the phone faster.

What's free and what's paid?

Every feature is free for 14 days. After that, the basics stay free: Active Guard with a fixed 10-second confirm window, 2 Safe Places, three standard siren sounds, Face ID disarm with backup PIN, Lock Screen widget. LOCKY Pro unlocks adjustable confirm window (2–15 s), Quiet Mode at home, progressive volume, unlimited Safe Places, Smart Pair Protection for Apple Watch, Find iPhone from Watch, 5 extra sounds, voice alarm, sensitivity tuning and event history. Subscriptions are monthly ($4.99) or yearly ($24.99 = $2.08/mo).

Is LOCKY a real anti-theft system?

No. LOCKY is a deterrent and an early-warning system, not a guarantee. We deliberately don't promise to recover your device or stop a determined thief. What we do promise: you'll know about the loss in seconds, not hours, so you can react while it still matters.

Simple, fair pricing.

Free is a working anti-theft app on its own — Active Guard, 2 Safe Places, Face ID. Pro unlocks the smart stuff: Smart Pair Protection, Find iPhone, progressive volume, quiet mode at home, unlimited places. Try it all for 14 days.

Both Pro plans include the same full feature set — yearly works out to $2.08/month, 2.4× cheaper than monthly.

All prices billed via Apple. Subscription auto-renews unless cancelled at least 24 hours before the period ends. Cancel anytime in Settings → Apple ID → Subscriptions.

Get notified at launch.

One email when LOCKY hits the App Store. Nothing else.

No marketing list. No tracking. Just one launch email.

One quiet siren that says: don't even think about it.

Launching October 1, 2026. No ads, no tracking, no nonsense.

14 days free at launch Get notified