Is it safe to track your money in an app?
A sensible question, and one that is asked far too rarely.
In short
The risk depends above all on whether the app connects to your bank. Manual tracking gives no access to your money at all: the worst outcome of a leak is amounts becoming known, not amounts being taken. Four things are worth checking — whether it asks for bank access, whether storage is encrypted, whether data is sold, and whether you can delete everything. Caudal connects to no banks and sells no data.
Tracking your spending in an app means handing someone the picture of your money. It is worth understanding what that means — and the difference between two kinds of app here is larger than it looks.
Two kinds of risk, and they are not the same size
Manual tracking
Data about money
A leak means amounts become known
Bank connection
Access to an account
A leak is a different conversation
The difference
Not one of degree
Two separate questions, not two settings of one
An app connected to your bank is convenient: transactions appear by themselves. In exchange it holds access to your account — usually through a middleman whose role in the chain very few people check.
An app with manual entry can do nothing with your money because it does not know where the money is. It knows only what you recorded. That is exactly why we do not connect to banks — and it is not the only reason: across most of Latin America those connections work badly and only halfway.
Four questions for any app
- Does it ask for bank access? If it does, find out who the middleman is. If the answer is nowhere on the site, that is itself an answer.
- Is the connection and the storage encrypted? HTTPS is the minimum today, not an achievement. The question worth asking is about storage, and about who has access from the inside.
- Is the data sold? Look in the privacy policy for "partners" and "advertising purposes". A free app with no subscription lives on something, and it is worth knowing what.
- Can you delete everything? There should be a button, not an email to support. Being able to export is a good sign: it means the data is treated as yours.
What we do
We connect to no banks and ask for no access. Data is encrypted in transit and at rest. We do not sell it and do not pass it to advertisers — the app lives on its subscription, and that is the only source of money. You delete the account yourself, with everything in it.
A sensible precaution: surnames do not belong in account names, and card numbers do not need recording anywhere — not with us and not in your phone's notes.
About the password
The weakest point is usually not the app but one password reused in many places. A leak on somebody else's site becomes a problem everywhere it was repeated.
A separate password here, and two-factor authentication wherever it is offered, do more for your safety than any property of the app itself.
Is paper or a spreadsheet safer?
Against a leak, yes. Against loss, no: phones get lost, files corrupt, and without a copy that is the end of it. The full comparison is in a spreadsheet or an app for budgeting.
Common questions
- Is it safe to track money in an app?
- It depends on whether it connects to your bank. With manual entry the app has no access to your money, and the worst outcome of a leak is amounts becoming known rather than taken. A bank connection is a different question, and the middleman is worth checking.
- Does Caudal connect to a bank?
- No. Transactions are entered by hand and we ask for no account access. It is slower, and it means the app physically cannot touch your money.
- What happens to my data?
- It is encrypted in transit and at rest, not sold and not passed to advertisers — the app lives on its subscription. You delete the account yourself, with everything in it.
Try it on your own money
Caudal is an expense tracker in Spanish, English and Russian. Several currencies, goals, debts, a shared household budget. Recording an expense takes three seconds.
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