How much does CasaTab cost?

CasaTab offers a free plan to get you started. Premium plans with additional features will be available soon.

Is my financial data secure?

Your data is stored in Google Firebase with enterprise-grade encryption. We can't see your data, and it's never shared with third parties.

Can my partner use it too?

Absolutely. Create your house and share an invite link. Both of you can add expenses, see the dashboard, and track who paid what — all in real time.

Is this a monthly budget app?

No. This is specifically for the cost of buying a house. Down payment, notary, taxes, renovations, furniture — one-time costs that happen during the purchase process.

Can I track multiple properties?

Yes. Create multiple houses and switch between them. Each property has its own expenses, mortgage, and members.

What countries are supported?

34+ countries across Europe, North America, Asia-Pacific, and more. Each country comes with the right currency and, for mortgages, the relevant reference rates (Euribor, SOFR, etc.).

Track every home purchase cost

Know exactly what buying your home really costs

Track every cost, store every document, and keep tabs on your mortgage — from the down payment to the last piece of furniture, all in one place.

Start Tracking

Set up in 30 seconds. No complexity.

34+
Countries

6
Languages

100%
Secure & Private

Buying a house is expensive. Losing track of costs is worse.

Hidden costs add up

Down payment is just the start. Notary, taxes, insurance, inspections — the total bill is always higher than you expect.

Spreadsheets break with two buyers

Tracking who paid what across dozens of expenses shouldn't require an accounting degree.

Contracts, receipts, reports — everywhere

Contracts in your email, receipts in a drawer, mortgage docs in a spreadsheet. Your house paperwork shouldn't be scattered across five different places.

Features

Everything you need, nothing you don't

Total Cost Dashboard

See everything you've spent at a glance. Charts, breakdowns, and trends — your complete financial picture.

Smart Categories

14 categories designed specifically for house purchases. From down payment to furniture, every cost has its place.

Mortgage Calculator

Fixed, variable, or mixed rates. Extra repayments. Amortization schedules. Track your mortgage alongside everything else.

Shared Household

Invite your partner or family. Track who paid what. Everyone sees the same data in real time.

Document Vault

Store contracts, receipts, and inspection reports. Attach files directly to expenses or organize in folders. Never lose a document again.

Multi-Currency & Languages

34+ countries with automatic currency. Available in English, Spanish, Dutch, German, French, and Portuguese.

Up and running in 30 seconds

1
Create your house

Pick a name, select your country. Your currency is set automatically.
2
Log every cost

Add expenses as they happen. Categorize, attach receipts, note who paid.
3
See the full picture

Your dashboard shows total cost, trends, category breakdowns, and per-person splits.

Mortgage Tracking

The mortgage calculator you actually want

Not a toy. A real tool that handles the complexity of modern mortgages.

✓ Variable rates with Euribor, SOFR, or BoE base rate tracking
✓ Extra repayments — see how much sooner you'll be mortgage-free
✓ Balance corrections to sync with your bank statements
✓ Full amortization schedule with rate period breakdowns
✓ Mixed-rate support — fixed intro period then variable
✓ Track actual vs. projected payments over time

Your data, your rules

Built for people who care about where their financial data lives.

End-to-end encryption

All data secured with Firebase's enterprise-grade infrastructure.

Export everything

Download all your data as JSON, anytime. No vendor lock-in.

Delete on demand

One click removes everything — your profile, expenses, documents. All of it.

No ads, no tracking

Your financial data is never sold or used for advertising. Period.

Questions & Answers

How much does CasaTab cost?: CasaTab offers a free plan to get you started. Premium plans with additional features will be available soon.
Is my financial data secure?: Your data is stored in Google Firebase with enterprise-grade encryption. We can't see your data, and it's never shared with third parties.
Can my partner use it too?: Absolutely. Create your house and share an invite link. Both of you can add expenses, see the dashboard, and track who paid what — all in real time.
Is this a monthly budget app?: No. This is specifically for the cost of buying a house. Down payment, notary, taxes, renovations, furniture — one-time costs that happen during the purchase process.
Can I track multiple properties?: Yes. Create multiple houses and switch between them. Each property has its own expenses, mortgage, and members.
What countries are supported?: 34+ countries across Europe, North America, Asia-Pacific, and more. Each country comes with the right currency and, for mortgages, the relevant reference rates (Euribor, SOFR, etc.).

Start tracking your home purchase costs today

Join households already using CasaTab to see exactly what buying their home really costs.

Get Started