Mention your iPhone model and iOS version if something looks wrong. There is no need to send your figures.
Questions
No. There is nothing to sign up for and nothing to sign in to. Open Aurelio and start.
Yes. Every calculation happens on your iPhone, so Aurelio works in airplane mode, forever.
In the app’s storage on your iPhone, and nowhere else. Aurelio has no servers.
Deleting the app deletes everything in it. When you move to a new iPhone, your numbers come with you if you restore from your own iCloud or computer backup.
Poland’s 2026 rules. Each January an app update brings the new year’s rules, and every figure cites its official source.
No. Aurelio gives estimates to help you plan. For a decision with tax consequences, check with a tax adviser.
Poland. Aurelio works in złoty, under Polish tax, ZUS and lending rules.
Any iPhone that runs iOS 26 or later: iPhone 11 and newer, and iPhone SE (2nd generation) and newer.
How your data is handled is set out in full on the Privacy page.
