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peace of mind

Built for families,
not advertisers

As parents ourselves, we built Buni with one rule: your child's safety and privacy come before everything else. Here's exactly how we keep that promise.

What happens to your child's photo

Complete transparency. Here's exactly what happens — nothing more, nothing less.

01

Child takes a photo

Photo stays on device until processed

02

Buni creates the coloring page

Processed on our secure server in seconds

03

Photo immediately deleted

Zero storage. Zero logs. Zero traces.

And what we never do

  • Store or archive photos
  • Log prompts or images
  • Sell or share any data
  • Show a single advertisement

0

Photos stored on our servers

0

Ads shown to children

100%

COPPA compliant

Our safety commitments

COPPA Compliant

Buni fully complies with the Children's Online Privacy Protection Act (COPPA). We do not knowingly collect personal information from children under 13. Children use the app in Guest Mode — no account, no data, no tracking.

Photos Are Never Stored

When your child takes a photo to create a coloring page, the photo is sent to our secure server, transformed into a coloring page, and immediately deleted. We never store, log, or share photos. EXIF metadata (location, device info) is stripped before the photo leaves the device.

Zero Advertising

Buni contains absolutely no advertisements — no banners, no videos, no sponsored content, no ad-supported features. We earn revenue through optional subscriptions, not by marketing to children.

No Tracking or Analytics

We do not use any third-party analytics, tracking pixels, device fingerprinting, or behavioral analysis. No Firebase, no Amplitude, no Mixpanel, no ad SDKs. The App Tracking Transparency prompt never appears because there is nothing to track.

Parental Controls

All purchases require passing a parental verification gate (a multiplication problem). Account creation is optional and requires parental consent. Children can enjoy the full free experience without any adult involvement.

Technology Used Responsibly

Photos are processed through our own secure server; your child never directly communicates with any outside service. The photo is used to create a coloring page and nothing else, and our service agreements guarantee that photos are never used to train anything.

How Buni compares

Buni is the only photo-to-coloring app designed kid-first — everything below is by design, not accident.

Buni
Typical coloring apps
Photo to coloring page
Any photo, in seconds
Static template libraries
Create from imagination
Type it, Buni draws it
Not available
Advertisements
No ads ever
Ads between activities
Data collection
Zero data stored
Tracks behavior & usage
In-app purchases
Parent-gated only
One tap from tiny fingers
Content safety
Server-side safety filter + block list
Unfiltered content
Analytics SDKs
None — zero tracking
Firebase, Amplitude, etc.
Account required
Guest mode — never
Sign-up walls
New content
Fresh pages weekly
Same pages forever

Lake

“Coloring Book for Adults”

Their own title. Built for grown-up relaxation, not little artists.

Happy Color

Rated 17+ on the App Store

A color-by-number game with an age rating higher than most movies kids watch.

Colorify

Photo outlines, general audience

Turns photos into outlines — without a kid-safety layer, parent gate, or COPPA-first design.

Competitor titles and age ratings quoted from their public App Store listings, July 2026.

Your trust is our responsibility

Our privacy policy is written in plain language — not legal jargon. We want you to actually read and understand how we protect your family.

Privacy PolicyTerms of Service
COPPA
No Tracking
No Ads

Ready to create?

Download Buni and watch your child's creativity come alive. Free to start, no credit card needed.

Download on the App Store

Free to download · No ads · COPPA compliant · Made for the whole family