For the people who care

Less wondering. More knowing.

For parents, partners, nurses and everyone who helps someone with diabetes. As designed, Tsumo shares meals, carb estimates, meds, missed meds and refills with the people the wearer chooses, and lets the circle mark what they've handled, so everyone knows it's done.

Leo, 9, eats his packed lunch at school, wearing Tsumo as a small terracotta pin on his sweatshirt — Leo, 9, at lunch. Concept image made with AI, not a photo of a working device.

A school day with Leo

Dad and the school nurse, on the same page.

Leo uses Tsumo through Dad's account, and Dad chose who's in Leo's circle: himself and the school nurse. Both have the app.

Tsumo · Leo12:05 PM
Lunch started: turkey sandwich, apple slices.
Sent to Dad and the school nurse.
On the nurse's phone12:08 PM
Leo's insulin, handled as his care plan says.
Mark insulin given
On Dad's phone12:09 PM
The school nurse marked Leo's insulin as given.
The loop is closed, so Dad knows it's handled.

Concept example. Tsumo never suggests insulin doses; the nurse counts carbs and gives insulin as Leo's care plan says. Any school sharing would follow the school's rules and the parent's choice.

Meds, from a distance

Walter takes his meds. His nurse knows.

Walter shares his meds and refills with his nurse. When Tsumo sees his evening meds, she gets a quiet note. If Tsumo doesn't see them by the usual time, it nudges Walter first. It can miss things, so a note is a prompt to check in, not proof.

Tsumo · Walter7:03 PM

Evening meds seen at 7:02. Refill due in about 7 days.

Walter shares meds and refills with his care team.