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Smart family budget tracking that travels with you

AI that learns your spending patterns and keeps everyone on budget

First 250 signups: free priority access + $20 credit at launch.*

* Terms apply.

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Travel expenses spiral out of control

Your family's European vacation budget was $5,000, but you're already at $3,800 by day four. Your partner just texted about booking that castle tour while you're buying lunch, but neither of you knows what's left for dinner. Kids want souvenirs, you're splitting costs with another family, and trying to track everything in Notes while managing different currencies is impossible. By the time you realize you've overspent, it's too late to course-correct.

  • Partner books activities while you're buying meals—no coordination
  • Converting currencies in your head while kids demand ice cream
  • Splitting restaurant bills with friends becomes awkward math sessions
  • Discovering you're over budget when it's too late to adjust

AI that keeps your family budget on track anywhere

  • Automatically tracks all expenses and alerts everyone before you overspend
  • Handles currency conversions and splits bills with travel companions instantly
  • Learns your family's spending patterns to predict and prevent budget blowouts
  • Keeps everyone informed through WhatsApp so decisions happen together

How it works

1

Set your budget

Tell Brainvolt your trip budget, dates, and who's spending. It learns your family's patterns.

2

Track everything automatically

Photo receipts, mention expenses in conversation. AI converts currencies and categorizes spending.

3

Stay coordinated

Get alerts before overspending. Share updates with family through WhatsApp and adjust plans together.

What Brainvolt brings to your workflow

Intelligent Expense Learning

AI remembers your family's spending habits across trips. Knows that you typically spend 30% on food, predicts souvenir budgets based on past behavior, and alerts you when patterns suggest budget trouble ahead.

Real-Time Budget Coordination

Connect your family's phones so everyone sees live budget status. When your partner books that museum tour, you instantly know what's left for dinner and can adjust plans accordingly.

Smart Currency Management

Automatically converts all expenses to home currency and tracks exchange rate impact on your budget. Handles split bills with travel companions and calculates who owes what in any currency.

Automated Family Updates

Sends budget updates and spending alerts through WhatsApp or iMessage. Everyone stays informed about major expenses and gets heads-up before category limits are reached.

Connect your world and get things done.

Join the waitlist to try the AI workspace that keeps context and helps you turn conversation into action.

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Backed by the best

Makers Fund
Play Ventures
Fabric Ventures

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