Gullu
The Gullu app · updated 2026-11-13

An iPhone Coloring App for Kids Ages 3 to 7

Short answer: Gullu runs on iPhone with iOS 17 or later. It has more than 1,000 coloring pages for ages 3 to 7 and no ads. Pinch to zoom, tap to fill and a Tiny pen make a phone-sized page workable, and the first page of every land is free.

Most of the time the device a child ends up with is a parent's phone. Here is how Gullu works on that smaller screen, and what to set before you hand it over.

Does coloring work on a small screen?

It does, with three things that matter more on a phone than on a tablet.

  • Tap to fill. One tap colors an area, so a child does not need to drag accurately in a small space.
  • Pinch to zoom. Zoom in on a small part of the picture, color it, zoom out.
  • Tiny pen. A thin tool for the smallest spaces.

The magic brush also helps: it keeps the color inside the area where the stroke began, even when a finger covers half of it.

What should I set before handing over my phone?

Settings are behind a parental gate, which asks a multiplication question. Behind it a parent can:

  • switch off saving to Photos, so pictures stay inside the app
  • turn on Simple mode for a child's profile, which leaves only the magic brush and tap to fill

Gullu itself has no ads, no account and no web browser inside it. To keep a child inside one app, iPhone has a feature called Guided Access. Our guide to setting up a device for a young child walks through it.

Is the iPhone app the same as the iPad app?

Yes. It is one app for iPhone, iPad and Mac, with the same pages and tools. One Gullu Plus purchase covers all three, and it supports Family Sharing. If the iPad is the main device in your home, see the iPad page.

Does it work without signal?

Yes. Once installed, Gullu works with no Wi-Fi and no mobile data. See the offline page.

Price Free download. Gullu Plus is US$3.99 a month, US$24.99 a year or US$39.99 once
Free pages The first page of every land, 47 pages, with every tool
Needs iOS 17 or later
Ads None on iPhone, iPad and Mac
Privacy label Data Not Collected

Download Gullu for iPhone on the App Store.

FAQ

Which iPhones does Gullu run on?

Any iPhone that runs iOS 17 or later.

Is Gullu free on iPhone?

It is free to download and the first page of every land is free. Gullu Plus unlocks the other pages. There is no free trial.

Does the iPhone app have ads?

No. On iPhone, iPad and Mac, Gullu has no ads and no tracking.

If I buy Gullu Plus on iPhone, does it work on our iPad?

Yes. One purchase works on iPhone, iPad and Mac.

Can my child reach the internet from the app?

There is no browser or chat in the app. The only outside links are to our privacy and support pages and Apple's terms, and they sit behind the parental gate.

More about the Gullu coloring app

Take every page further in the app

Gullu puts more than 1,000 coloring pages on one world map, with a magic brush that stays inside the lines, glitter, stickers and tracing lessons. Free to download on iPhone, iPad and Mac, with the first page of every land free.

Download Gullu on the App StoreAndroidComing soon to Google Play · Early access
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