Lockin

Stake against → compulsive notification checking

Every notification check is an app open. Lockin sees that.

Lockin doesn't track notification volume. It tracks the time you spent inside the app after each check. Stake money against a tight daily screen-time limit on Android. Cross the line, your stake funds charity.

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Suggested starting contract

$7/day against a daily limit of 30 minutes total on the apps you choose.

Why willpower loses against this

Every notification check is an app open. Lockin doesn't see the notification — it sees that you opened the app, every single time. That reframe matters because the habit isn't the buzz; it's the swipe that follows. B.F. Skinner's "Science and Human Behavior" (1953) established the variable-ratio schedule of reinforcement as the most powerful pattern for sustaining behavior — more durable than continuous reinforcement and famously resistant to extinction. Skinner used gambling to illustrate it: payouts arrive after an unpredictable number of responses, so the responder keeps responding. Push notifications operationalize the same schedule. Maybe one out of forty-seven checks contains something rewarding — a reply, a like, an offer, a piece of news that matters. You don't know which one. So you check all forty-seven. BJ Fogg's behavior model (Stanford Behavior Design Lab; "Tiny Habits," Houghton Mifflin Harcourt, 2019) states Behavior = Motivation x Ability x Prompt. Notifications are the PROMPT — audible, haptic, visual. Phone-in-pocket is the ABILITY — friction is essentially zero. Tribal social anxiety, fear of missing out, and the variable reward itself supply the MOTIVATION. All three converge in your hand, dozens of times an hour. Loss aversion is the counter. Lockin attaches a financial cost to the OUTCOME (the app open) rather than to the trigger (the notification arrived). The buzz still happens. The check has a price tag now. That asymmetry breaks the loop.

How Lockin verifies it

The Screen Time challenge runs on Android and iPhone. On Android, Digital Wellbeing measures total time spent in the apps you select; Lockin reads that data on-device. On iPhone, Lockin reads the same daily app usage through Screen Time — the same on-device counter behind iOS's Screen Time report. Either way, Lockin does not see notification count, notification content, or what you did inside the app — only the daily-total signal for the apps you put under contract. That is the behavior you are trying to change. Pair Lockin with disabling notifications for full effect. Notifications OFF removes the trigger. Lockin removes the reward of opening the app to check anyway. Verification stays on-device on both platforms.

Set up a compulsive notification checking contract in 5 minutes

  1. 1

    Install Lockin

    Free on Google Play and the App Store. On Android, grant the screen time permission so the app can read minutes used for the apps you choose. On iPhone, grant Screen Time access so Lockin can read your daily app usage. Lockin never sees notification content.

  2. 2

    Pick the Screen Time challenge type

    Choose Screen Time as your contract type. This pulls daily minutes from Digital Wellbeing for the specific apps you select.

  3. 3

    Select the notification-heavy apps

    Typical: Instagram, TikTok, X, Reddit, email, group chats, Slack if it is not work-critical. Pick the ones you check most compulsively. Be honest — the apps you defend hardest are usually the ones to include.

  4. 4

    Set a tight daily limit

    30 minutes total across the selected apps. Tight is essential. A loose limit does not break the variable-reward pattern — it just shifts when you binge. 30 minutes forces you to spend each minute deliberately.

  5. 5

    Set your stake

    5 to 10 USD per day is the recommended starting range. Enough that a forfeit stings. Not so much that one bad day blows up your week. Most users land at 7 USD.

  6. 6

    Choose your charity

    Pick from Lockin's vetted list. If you fail, your stake funds the charity you chose. Lockin charges a small platform fee to cover payment processing and operations.

  7. 7

    Disable notifications on those apps too

    Optional but strongly recommended. Android: Settings > Apps > [app] > Notifications OFF. Removes the trigger. Lockin removes the reward of checking when the trigger slips through anyway.

From Lockin's data

Verified on-device on both Android (Digital Wellbeing) and iPhone (Screen Time) for the apps you selected. Total daily usage is compared to your 30-minute limit. One minute over equals a forfeit. Notification volume and notification content are never read.

"I used to grab my phone the second I felt the buzz. Three weeks in, the buzz still happens and I just let it sit. The relief of not being yanked around every ten minutes is worth more than the seven dollars a day I am risking."

— Anonymous beta user, notification checking challenge, 3 weeks active

Common questions

Does Lockin actually block apps, or just track usage? +

Lockin tracks. On Android, it uses Digital Wellbeing; on iPhone, it uses Screen Time. Either way, one minute over your daily limit at end of day equals a forfeit of that day's stake. Lockin does not silently block apps — the consequence is financial, not technical.

What if my phone breaks or I have to use one of these apps for legitimate work? +

Every contract includes a one-day emergency refund you can trigger from the app. Otherwise the contract holds. If a specific app is essential to your job — Slack, work email, a CRM — leave it out of the contract. Restrict only the apps you actually check compulsively.

Where does the forfeited money actually go? +

Forfeited stakes go to a registered charity from Lockin's vetted list. You choose the charity from categories including climate, mental health, animal welfare, and digital literacy when you set up the contract. Lockin charges a small platform fee to cover payment processing and operations. Refer to the transparency page inside the app for charity-by-charity tallies.

Will Lockin disable my notifications? +

No. Lockin counts time-in-app — it does not see notification volume or notification content. To disable notifications, use Android Settings > Apps > [app] > Notifications. Lockin pairs well with that habit: notifications OFF removes the trigger, Lockin removes the reward of opening the app to check anyway.

Other things people stake against

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Free to download. You set the limit, the stake, and the charity.

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Author

The Lockin Team — Lockin Editorial

Last verified