Arth

Your whole financial life.
On your device, not ours.

Accounts across countries and currencies, in one place. Ask it anything — every answer is computed on your phone and sent nowhere.

Try the demo or start with your own numbers
No account · no card · nothing uploaded
Every currency, one number
CZK, EUR, INR, USD — converted at real ECB rates.
Ask in plain words
The AI explains. It never does the math itself.
Nothing leaves
Encrypted on your device. Works with the plane on.
Net worth
3,042,820 Kč
Saved / mo
30,200 Kč
To independence
16%
Live preview — real math, sample numbers.

We can't see your data. Not won't — can't.

There is no Arth server holding your money. Your accounts, your keys and all the arithmetic live in an encrypted vault on this device — so there is nothing for us to read, sell, or lose.

On-device vault Encrypted at rest Works offline Export anytime

Have a look around.

Try the demo or start with your own numbers
अर्थ Arth
wealth and meaning — one word, on purpose