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For students who undo their own blocks

Set your phone limits once. Keep them at 1am.

Ulyss blocks TikTok, Instagram and any Safari site on your iPhone. Loosening a limit only kicks in after a delay you chose, from 1 hour to 7 days.

iOS only · 7-day free trial · then $5/month

You built the wall. Then you tore it down.

Every blocker you've tried has an off switch. And the person who flips it isn't the clear-headed you who set it up. It's the tired, bored, 1am you.

“I hit ‘ignore limit for today’ like 15 times a day.”
Screen Time asks politely. One tap and the limit is gone, and so is the evening you planned to spend studying.
“I know my own passcode, so what's even the point?”
A lock you can open in two seconds isn't a lock. It just adds a little guilt before the scroll.
“I deleted Instagram, reinstalled it the same night. Every week.”
Reinstalling takes 30 seconds, and the browser version is right there anyway.
“I said I'd sleep at midnight. Suddenly it's 2am and I'm on TikTok.”
Tomorrow's 9am lecture doesn't stand a chance against one more video.
“8 hours of screen time and I got nothing done.”
Five minutes of focus, then the phone is back in your hand. The hours vanish, and you feel worse about it every day.

Tie yourself to the mast, then sail past the sirens

Ulysses had his crew tie him up so he couldn't steer toward the sirens. Ulyss does the same for your phone. The decision is made by the version of you who's thinking clearly.

  1. 1

    Pick what pulls you in

    Choose the apps and Safari websites that eat your hours: TikTok, Instagram, YouTube, Reddit, whatever gets you.

  2. 2

    Set limits and schedules

    Block them at night, during study blocks, or after a daily allowance. Example: Instagram 30 min a day, nothing after 11pm.

  3. 3

    Choose your cooldown

    Pick a delay from 1 hour to 7 days. Any change that loosens a limit waits that long before it applies. Ulyss can't be deleted while the lock is on.

  4. 4

    Live with the rules you chose

    Tightening a limit works instantly. Loosening one waits out the cooldown. Usually, by then, you no longer want it.

A blocker that holds when willpower doesn't

No passcodes you know. No ‘ignore for today’. No quick uninstall. Just a delay between the urge and the off switch.

Your weak moment can't undo your decision

Ask to raise a limit and Ulyss queues the change behind the cooldown you picked. At 1am the urge is loud. Twenty-four hours later it has usually passed.

No deleting your way out

While the commitment lock is on, Ulyss can't be uninstalled from your iPhone. The ‘delete, reinstall, repeat’ loop stops here.

Getting stricter is always instant

Feeling strong before exams? Add a block, shorten an allowance or extend a schedule and it applies right away. Only loosening has to wait.

The browser loophole is closed

Block sites in Safari too, so instagram.com and tiktok.com don't become the backup plan once the apps are blocked.

Built for people who've already turned off every other blocker

Ulyss is for you if

  • Your sleep goes to late-night scrolling

    You plan to sleep at midnight and look up at 2am. A bedtime block you can't lift tonight changes that.

  • Your study sessions last five minutes

    You sit down to study and the phone is back in your hand before the first page is done.

  • You've beaten Screen Time and Opal already

    You know the passcode, you know where the toggle is, and you've used both more times than you'd admit.

Ulyss isn't for you if

  • You use Android. Ulyss is iOS only at launch.
  • You need a way to override it in an emergency. There is none, by design.
  • You want gentle reminders, not limits that actually hold.

Other blockers stop you only when you want to be stopped

Friction helps for a day or two. Ulyss is built for the moment you go looking for the off switch.

CriteriaUlyssiOS Screen TimeOpal, one sec, ScreenZen
Limits hold in a weak momentYesOne tap to ignorePartly
No passcode or setting you can flip on impulseYesNoPartly
Loosening waits for a cooldown you chose1 hour to 7 daysNoPartly
Can't be removed while the lock is onYesCan be switched offNo
Tightening limits applies instantlyYesYesYes
Price$39/yr or $5/moFreeUp to ~$100/yr

Less than one late-night food order a month

Both plans include everything. Try Ulyss free for 7 days, then choose monthly or commit for the year.

Monthly

Try the lock without a long commitment.

$5/ month

  • Block apps and Safari websites
  • Schedules and daily allowances
  • Commitment lock, 1 hour to 7 days
  • Can't be uninstalled while locked
  • 7-day free trial
Recommended

Yearly

One decision for the whole year. Works out to about $3.25 a month.

$39/ year

  • Everything in Monthly
  • Save 35% vs paying monthly
  • Covers every semester and exam season
  • 7-day free trial

7-day free trial on both plans. Billed through the App Store.

Questions you should ask first

What if there's a real emergency and I need an app?

There's no escape hatch, on purpose. Any escape hatch is the one your 1am self would use. You choose exactly which apps and sites to block, so calls, Messages, Maps and your 2FA apps keep working unless you block them yourself. If a long lock feels scary, start with a 1-hour cooldown and lengthen it once you trust it.

Can't I just delete Ulyss when I want out?

Not while the commitment lock is on. Ulyss stops itself from being uninstalled until you turn the lock off, and turning it off is a loosening change, so it waits for your cooldown too.

How is this different from Screen Time?

Screen Time uses a passcode you set yourself and offers ‘ignore limit’ in one tap. With Ulyss, nothing loosens until the delay you picked has passed, from 1 hour up to 7 days.

Does it work on Android, iPad or Mac?

Not yet. Ulyss is iPhone only at launch. It blocks apps and websites in Safari.

What does Ulyss know about what I do on my phone?

Only what it needs to enforce your rules: which apps and sites you chose to limit and your schedules. It doesn't read your messages or see what you watch inside apps.

How much does it cost?

$5 a month or $39 a year, with a 7-day free trial on both. The yearly plan works out to about $3.25 a month.

How long does setup take?

About five minutes. Pick your apps and sites, set your schedules and allowances, choose a cooldown, and turn on the lock.

Decide once, while you're thinking clearly

Set your limits today. Ulyss keeps them in place at 1am, in the library, and every time the urge hits.

Ulyss is almost ready

We're opening Ulyss to a small group of iPhone users first. Leave your email and we'll send your invite and free trial as soon as your spot opens.