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Hi! We're Tilerow, an independent creative studio.

Small iPhone apps, each one doing its own job well.

CalmskySizzleHealday

Weather

The weather changes. Your head seems to know first.

Many people with headaches suspect the weather, and research partly backs them up.

Calmsky

See the pressure 48 hours ahead.

App Store ↗Details →
What the research showed →
Calmsky screen: the pressure wave for 48 hours

Grilling

Looks great on top. But what about inside?

Color doesn't always tell the truth, and thin and thick cuts need different times.

Sizzle

Grill times by thickness, with simple signs of doneness.

App Store ↗Details →
When you need a thermometer →
Sizzle screen: steak time by thickness

Treatment

Anyone can miss a pill.

It happens to many people, and it's nothing to be ashamed of.

Healday

Your doctor's plan, day by day.

App Store ↗Details →
Why people miss medicines →
Healday screen: today's treatment plan

The right app for every job. And you buy it just once.

No subscriptions. No sign-ups. No tracking.

The fifth tile could be yours

We build iPhone apps and websites for others too. Tell us what you need.

Hire us for an app or a site →

Our apps

Productivity

PrompterCast

A teleprompter that follows your voice.

Coming soonDetails →
Productivity

Keyback

Get your rental deposit back.

Coming soonDetails →
Business

Sponzo

Every brand deal in one place.

Coming soonDetails →
Photo & Video

JingleCam

Festive clips with one tap.

Coming soonDetails →

Field Notes

Healday

Why people miss their medicines, and how to take them the way your doctor prescribed

A missed pill happens to many people, and it is nothing to be ashamed of. Here is what the research says, what really helps, and what to do if you forget a dose.

8 min read · Read →
Calmsky

Why does your head hurt when the weather changes? What the research actually shows

Many people with headaches suspect the weather, and science partly backs them up. But it is not as simple as it seems. Here is the research in plain language, and how to test it on yourself.

8 min read · Read →
Sizzle

How to tell when meat on the grill is done: time, thickness and when you need a thermometer

Why a steak can be pink but a burger can't, whether you can judge doneness by eye, and whether meat really needs to rest. Here is what food safety agencies and research say.

6 min read · Read →

All notes →

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