Customisable themes
Switch up the look without losing the fast, readable calculator flow.
iOSiPadOS
LumioCalc
A beautiful, customisable calculator for iPhone.
LumioCalc is a stylish iOS calculator designed around clean visuals, custom themes and a more enjoyable everyday calculator experience.
Readable history
Keep earlier calculations visible so checking recent results is quick.
Built for iPhone
A calmer everyday calculator experience with thoughtful visual polish.
LumioCalc focuses on speed, clarity, and a touch of personality. Save time with readable results, custom themes, and a calculator that feels at home on iPhone.
