oddfruit

small apps · real routines · no nonsense

Thoughtful apps for the bits of life that deserve better tools.

oddfruit is a tiny independent studio making calm, practical Apple apps. The first release is INR Mate, built from lived experience of warfarin, clinical work and the desire for clearer everyday records.

not a faceless app cupboard

Built by a person, not a product committee.

oddfruit exists to make software that feels useful, calm and human. No tracking theatre, no feature confetti, no pretending that every problem needs a dashboard shaped like a spaceship. Just carefully made apps that help people keep track of things that matter.

available now

Our apps

INR Mate icon
iPhone · iPad · Apple Watch

INR Mate

A private INR and warfarin tracker for logging results, recording doses, setting reminders, reviewing trends and exporting appointment-ready records.

Learn more →
01

Privacy is the default

Health records should not become someone else’s advertising fuel. INR Mate is designed around user-controlled records.

02

Clarity beats cleverness

The best screen is the one that helps you understand what to do next, without making you squint at a digital tax return.

03

Built for ordinary days

Real routines are messy. Our apps aim to be steady, readable and useful when life is not behaving like a brochure.

latest update

INR Mate v1.2 is live.

INR Mate v1.2 update graphic

INR Mate now supports Siri and Shortcuts, making it quicker to log INR readings, record today’s saved warfarin dose, check your latest INR and review today’s recorded dose.

Read the v1.2 update →