Privacy

Last updated 19 September 2026.

slo is built to know as little about you as possible. The short version: your numbers live on your phone, we never connect to your bank, and we don't sell or share anything.

What stays on your phone

Your income, outgoings, savings goal, the spending you log, your Wants and your streak are stored on your phone. If you never create an account, none of it ever leaves your phone.

If you create an account

Accounts are optional. If you create one, we store your email address and a private copy of the information above, so you can get it back if you lose or change your phone. Only you can see it. It is held on servers in the United Kingdom, and the one-time login codes are sent to you by email.

What we don't do

• No bank connection. slo never sees your bank account or your cards.
• No adverts, and no selling or sharing your information with anyone.
• No tracking you across other apps or websites.

Deleting your information

You can delete your account, and everything we hold with it, at any time. See Delete your account. Information that is only on your phone is removed by erasing it in the app's settings or deleting the app.

Questions

Email [email protected].