Our story

Why I built an ad-free app for my daughter

A note from Kellen — the parent, and the developer, behind Thinknest.

Thinknest didn’t start as a business plan. It started as a problem in my own house.

It started with “Can I get that app?”

Every few days, my daughter would find a new app she just had to have. She’d spotted it in an ad — usually tucked inside another “free” game — and it was working exactly as designed: bright, loud, and aimed with real skill at a small kid. The people who make those ads are very, very good at making a five-year-old want something.

Saying no got old — so we talked about why

I didn’t just want to keep saying no. I wanted her to understand what was actually going on. So we started talking about how the ads work: that “free” almost never means free, and that somewhere down the line it’s usually built to cost you — your money, your attention, or both. It turned into a little running lesson between us.

“Just because an ad says it’s free doesn’t mean it won’t cost you later.”

So I built her one

Eventually the obvious idea landed: instead of refereeing an endless stream of apps designed to hook her, why not make her one that never would? Something calm, with no ads, nothing to buy, and nothing trying to pull her back for “just one more.” I build software for a living, so one evening I started.

The best part wasn’t the code. It was watching her realize the app was hers — her own little world. She was excited about it in a way none of those ad-fueled games had ever managed. That’s the feeling I want every kid who opens Thinknest to have.

Why Thinknest will always be ad-free

That first-hand frustration is baked into every rule the app lives by, and always will:

  • No ads. Ever. Nothing interrupts play or mines a child’s attention.
  • No in-app purchases or paywalls — and no “watch a video to keep going.”
  • No accounts and no tracking. Nothing about your child leaves the device.
  • No streaks or guilt-trip notifications engineered to pull kids back.

What’s left is a cozy little world of gentle games — coloring, sorting, words, a maze, and tic-tac-toe — that a kid can wander through at their own pace, with no timers and no way to lose. You can read exactly how we handle data in our privacy policy (short version: we don’t collect it).

If you’ve ever stood in a checkout line explaining to a small human why they can’t download the shiny thing from the ad — this one’s for you, too.

— KellenMaker of Thinknest