Financial literacy, not play money

Where money grows up.

A comprehensive financial literacy dashboard for families who care about how their kids think about money — not just how they spend it.

5 pillars: Earn · Spend · Grow · Give · Secure Live market data Printable pay slips Cash + QR-labeled vaults

The problem

Play-money apps teach the wrong lesson.

Digital-only balances feel fake

When a number ticks up in an app, nothing actually changed. Kids learn to swipe, not to weigh.

Kids don't see the trade-off

A frictionless tap hides the real cost. The dopamine of buying never meets the discomfort of parting with cash.

Parents lose the teachable moment

Auto-allowances and silent transfers skip the conversation. The lesson is the conversation.

The hybrid model

Dashboard. Real cash. QR-labeled vaults.

Every digital transaction has a physical counterpart. The dashboard is the ledger of truth — the cash makes it real.

Dashboard

Tracks every penny. Pay slips, ledgers, charts, AI explainers.

Physical cash

The chore is done. The cash is real. The kid holds it.

QR vault jars

Four jars: Spend · Save · Invest · Give. Scan the QR, reconcile in seconds.

🪙→📱→🫙

A week in motion

  1. 1 Kid finishes a chore. Parent approves. A real pay slip prints from the dashboard.
  2. 2 Cash hits the kid's hand. They split it across the four QR-labeled vault jars.
  3. 3 They scan each QR to reconcile what's physically in each jar with the dashboard balance.
  4. 4 When the Invest jar hits a threshold, the family decides together what to buy on the Grow page.

The five pillars

Earn. Spend. Grow. Give. Secure.

Earn

Work has a price. Effort compounds.

"Mow the lawn → £5 pay slip → £5 in the EARN jar." Kids set rates, log hours, negotiate raises. Mastery counts unlock automatic increases on birthdays.

Spend

Trade-offs you can feel.

Bills, wants, goals — every category is visible before the swipe. A wishlist auto-calculates how many weeks of work an item really costs.

Grow

Time in the market beats timing it.

"£20 in an index fund at age 10 → ~£90 at age 30 at 7% real return." Live market data, term deposits with real interest, and dividend reinvestment.

Give

Generosity is a money skill too.

Pick a cause. Donate from the GIVE jar. Optional parent match. Print a reference letter for school portfolios.

Secure

Parent-as-insurer. Risk made visible.

Insure the bike, the phone, the laptop. Kids pay a tiny weekly premium from their Spend jar; parents approve claims. Premiums scale with age — youngest get the simplest formula, teens see the full risk model.

Why investing matters

Same £10 a week. Two very different endings.

Saving keeps the money safe. Investing puts it to work. Over 10 years at a 7% real return, the gap is not a rounding error — it's a different life.

Compound interest

Returns earn returns. The first £100 of growth pulls the next £100 along faster.

Time beats timing

The biggest variable isn't picking winners — it's how early you start.

Diversify

A basket of companies (an index fund) is steadier than betting on one. Kids learn this on the Grow page.

Two views

Each kid runs their own vault. The family sees the whole forest.

Per kid

Individual dashboard

Net worth, week summary, recent ledger, upcoming bills, AI explainers calibrated to their age.

  • Private by default
  • Age-calibrated copy
  • Pay slips & wishlist
  • Decision journal
Open a kid's vault

NEW · family combined

Family dashboard

Household net worth, per-kid leaderboard, side-by-side weekly bars, savings-rate comparison, allocation donuts, wishlist roll-up, and the family bank ledger.

  • Stacked weekly bar chart
  • Savings rate per kid
  • Sibling privacy toggle
  • AI family insight card
Open the family view

What's inside

A real financial OS for the household.

Printable pay slips
Term deposits with interest
Family bank loans
Wishlist · weeks-to-afford
Decision journal
AI explainers (age-aware)
Charity with parent match
Monthly & annual statements

A week with TreeHouse

Friction in the right places.

  1. Mon

    Log chores

    Kid claims tasks. Parent approves.

  2. Wed

    Print pay slip

    Gross, tax, round-up, net — itemized.

  3. Thu

    Cash to jars

    Split across the four QR vaults.

  4. Sat

    Family review

    Open /family. Compare. Talk.

  5. Sun

    Invest decision

    Pick what to buy on /grow.

FAQ

The honest answers.

.cash

Start the family conversation about money.

The demo family is preloaded. Open it, poke around, then make it yours.

Client-side. No accounts. No ads. No selling kids data.