Why this app exists

Tracking a kid's allowance with mental math doesn't last. Tracking it on paper doesn't last either. After a few weeks the numbers get fuzzy, the consistency slips, and the lesson you were trying to teach quietly falls apart.

The popular allowance apps mostly solve that with the same shape: a kid debit card, a partner bank, a monthly subscription, and a parent dashboard sitting on top of a fintech. That's the right answer for some families. It isn't the right answer for younger kids who don't need a card, or for parents who'd rather not link a bank or pay a recurring fee for the rest of childhood.

What was missing was a clean ledger that paid allowance on time, paid interest on saved balances, and let kids see their savings goals fill — without any of the financial product baggage. A really good Post-it that doesn't fall off the fridge.

I couldn't find one. So I built one.

The principles

A few decisions baked into KidCash that are unlikely to change:

• Pay once, yours forever.No subscription. No upsell tiers. No "unlock the next feature" paywall. The app is the product. The$4.99 is the whole business model.
• Parent-only. There is no kid login. There is no kid-facing mode. You manage every kid, balance, and rule from your own iPhone. This is the right shape for the ages KidCash is for.
• Private by default.Your data lives on your device and in your own private iCloud. I run no servers. There are no third-party analytics. I will never sell, share, or monetize your family's data because there is nothing to sell.
• Just a tracker, not a bank.KidCash never moves real money. It's a ledger you bend to whatever family economy you already run — cash, Venmo, covering things at checkout. The math stays clean.

Who's building it

Just me — Perry Hampton. I write the code, design the app, run the support email, write the blog posts. There is no team, no investors, no roadmap committee. That has tradeoffs — features land when they land, and big new things take a while — but it also means I get to make the calls that keep this app aligned with the people who actually use it instead of the people who'd fund it.

What's next

The current focus is on polish, real-world iteration, and the long tail of small improvements that make a tool feel obvious. The blog is where I write up the parenting and money lessons I've learned along the way — what worked for my family, what didn't, and what the research says versus what actually plays out at the kitchen table.

If you're running KidCash and you have feedback, ideas, bugs, or just a story about how your kid finally got into saving — I read every email at support@kidcash-app.com. Most don't require a reply, but the ones that do, I answer myself.

One last thing

Indie iOS apps live and die on word of mouth. If KidCash helps your family, the single most useful thing you can do in return is leave a review on the App Store. It takes thirty seconds and it's genuinely the thing that decides whether another parent ever hears about this app. Thank you for reading this far.

— Perry