Opening your sky…

Every day you show up becomes a star.

A private space for teens and young adults going through cancer treatment and survivorship.

Your email

No password. We’ll email you a 6-digit code.

6-digit code

By continuing you agree to the Terms and Privacy Policy.

Welcome to Prevail Sky

What should we call you? I’m 13 or older. Prevail Sky is for ages 13 and up for now. I agree to the Terms and Privacy Policy.

How your sky works

Every day you check in becomes a star.Its color shows the kind of day it was. Missing a day never counts against you.

Add as much or as little as you want.A song, a photo, a few words, what helped. On hard days, one tap is enough.

Your people can leave lights.Invite them with a private link. They see your sky’s colors and milestones, never your words or photos.

Private by default.Nothing is shared unless you choose to share it.

Your sky

Test mode: everything is saved only in this browser.

Your first star is waiting.

Tap + to add today.

Pinch or scroll to zoom

GoodOkayRoughScan dayHospital dayQuiet dayA light was left

0stars

0milestones

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Made from your stars

Your story

Week by week

Lights from the people who love you

Your people

People you invite see your sky’s colors and milestones and can leave a light on any day. Your words, photos and what helped stay private.

Lights

People you’ve invited

P

You

Put Prevail Sky on your home screen

Finished treatment?

Ring the bell. It becomes a milestone in your sky.

Sky themes

. Every day you log brings a new sky closer. Days don’t need to be in a row.

Constellation shape

Choose the path your stars follow.

Sound

A soft chime when a star is born or a light arrives.

Need someone right now?

Your account

Privacy Policy · Terms

You already have a star for this day. Saving will update it.

How was today?

How’s your energy?

Optional

What’s on repeat?

Song search uses Apple’s public music catalog. No music account needed.

Optional

Keep a moment?

Optional

A few words?

What do you want to remember about this day?

Only you see this unless you choose to share it.

What helped? Pick any.

Is this day a milestone?

Milestone name

Your words

What helped

The number is how many days it helped. Tap one to find them.

Soundtrack

On repeat that day

Make this a milestone

What happened this day?

Milestones are the bright stars joined into your constellation. People you invite can see milestone names.

Invite your people

They’ll see your sky’s colors and milestones and can leave lights on your days. Your words, photos and what helped stay private.

Their name

They’re your…

Only people with this link can leave lights. You can turn it off anytime in People.

You don’t have to do this alone

In danger right now?Call emergency services.911Call 911

988 Suicide & Crisis LifelineFree, 24/7. Call or text if you’re struggling or worried about someone.988Call · Text

Crisis Text LineText with a trained counselor, 24/7.Text HOME to 741741Open messages

Your care teamYour oncology team, nurse line or social worker can help with anything about your treatment, side effects or how you’re feeling.

These numbers are for the United States. Prevail Sky isn’t monitored, so please reach out to one of these if you need help now.

Share your sky

Only your sky’s colors and counts are shared. Your words, photos and lights stay private.

Tap to ring the bell

You rang the bell.

Every day it took is a star in your sky.