Free US shipping · 30-day money-back guarantee

The phone blocker with a physical key

Lock your apps. Leave the key in another room.

de•vice is a small key that locks distracting apps, gambling sites and porn until you tap it again. No “Ignore limit.” No loopholes. To unlock, you have to walk to the key.

$39.99Includes your first month, then $4/month. Cancel anytime.
Buy de•vice
  • 30-day money-back guarantee
  • In stock, ships in 2 business days
  • For iPhone on iOS 26 or later
Photo · de•vice key beside an iPhone showing a locked shield

Screen Time limits ask nicely. You say no.

Ignore limitOne tap and it’s gone.

Delete the appReinstalled by tomorrow.

Five more minutesIt’s never five.

Willpower isn’t the problem. The off switch is. Every built-in limit keeps it in your hand.

How it works

Three steps. No loopholes.

  1. Photo · choosing apps in de•vice
    1

    Choose what to block

    Pick your apps, or switch on gambling and adult-site protection. Set up modes for work, sleep or dinner. Block completely, or allow a daily allowance.

  2. Photo · tapping the iPhone to the key
    2

    Tap to lock

    Hold your iPhone to the key and everything you chose is locked. Strict mode stops you from deleting the app or changing the clock to get around it.

  3. Photo · key left on a kitchen counter
    3

    Leave it somewhere else

    The only way to unlock is to tap the key again. Keep it in the kitchen, the car or the office.

Real emergency? You get five emergency unblocks. Refills take 24 hours, so they’re never an easy way out.

Buy de•vice · $39.99 30-day money-back guarantee

Why it works

The only off switch is across the room.

FeatureScreen Time limitsApp-only blockersde•vice
Can’t be tapped past✕“Ignore limit”✕Delete the app✓Needs the key
Stops app deletion during a block✕✕✓Strict mode
Blocks gambling and sweepstakes casinos✕–Some✓Updated daily
Blocks adult websites✓If you set it–Some✓24-hour wait to turn off
Alerts someone you trust✕✕✓Accountability partner

More than an app blocker

Protection that stays up to date.

Locking apps is the start. de•vice also keeps you away from the things that are hardest to walk away from, and that takes work every day.

Gambling sites, blocked everywhere

Sportsbooks, online casinos and sweepstakes casinos are blocked in Safari and in apps that use your iPhone’s DNS. New sites are found and added every day. Your allowlist always wins, so your bank and brokerage keep working.

Adult sites, filtered

Turns on Apple’s built-in adult-website filter for the browsing it supports.

Turning off takes 24 hours

Protection turns on instantly. Turning it off takes a day, long enough for the urge to pass. You can cancel the wait anytime.

Someone in your corner

Invite an accountability partner. If a protection is switched off or the app is deleted, they get a short, deliberately vague email. They never see what you browse.

Your $4 a month keeps the servers running that find new gambling sites every day, and keeps your partner’s alerts arriving.

Reviews

What early users say.

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★★★★★
I used to pick up my phone 100 times a day. Now the key lives in my car and my evenings are mine again.
Name, occupation
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★★★★★
The sweepstakes casino apps were my problem. They just don’t load anymore, and my partner knows if I try to switch it off.
Name, occupation
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★★★★★
Screen Time never worked because I’d just hit ignore. Having to walk to the kitchen is enough friction that I don’t bother.
Name, occupation

Stay motivated

Every minute away grows something.

Locked time earns coins. Spend them on trees, flowers and pets for your own island, so you can see the time you took back.

Photo · what’s in the box

de•vice

Everything you need to put it down.

$39.99Includes your first month, then $4/month. Cancel anytime.
  • In the box: the de•vice key, with an adhesive back and a keyring loop
  • App blocking with up to 10 modes, schedules, daily allowances and strict mode
  • Gambling and adult-site protection, updated daily
  • Accountability partner alerts
  • Five emergency unblocks, plus your forest
Buy de•vice

30-day money-back guarantee · Free US shipping · Ships in 2 business days

FAQ

Before you buy.

Why is there a subscription?

Because de•vice does more than lock apps. Our servers find and block new gambling sites every day and send your partner’s alerts. $4 a month keeps that running, and your first month is included.

What happens if I cancel?

Your key keeps locking apps. Gambling protection and partner alerts stop at the end of your billing period, and you can restart them anytime.

What if I lose my key?

Use a spare key if you have one; you can register up to three. Otherwise you have five emergency unblocks, and refills arrive 24 hours after you ask.

Can I get around it?

Not easily, and that’s the point. Strict mode blocks app deletion and clock changes during a block, and your partner hears if protections are switched off. No blocker is impossible to beat, but de•vice makes it slow and deliberate instead of one tap.

Does it work on Android or older iPhones?

Not yet. You need an iPhone running iOS 26 or later.

Does the key need charging?

No. It’s a passive NFC key with no battery. Your iPhone powers it for the moment you tap.

What do you see about me?

Very little. Your block history stays on your phone, the apps you choose are hidden from us by Apple’s Screen Time privacy, and the gambling filter keeps no browsing logs.

What’s your return policy?

Try it for 30 days. If it’s not for you, send it back for a full refund.

Put the key down.
Pick your life up.

$39.99, includes your first month. 30-day money-back guarantee.

Buy de•vice