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Tessel

Tessel

App design for Tessel, a budgeting app for people who share a home and its bills.

Client

Tessel

Year

2024

Services

App design

Industry

Personal finance

Timeline

10 weeks

Tessel project cover

01 — Challenge

Shared money is awkward. Tessel’s first app tracked every cent but made people feel watched.

New users dropped off before adding their housemates.

02 — Approach

We redesigned the app around fairness, not tracking. Inviting a housemate takes one tap.

Balances use plain words like “You’re square” instead of red numbers.

03 — Result

Tessel reached 40,000 users in six months. Support tickets fell by 30%.

The app holds a 4.8 rating in the App Store.

Tessel full view

Identity applied to everyday touchpoints.

Tessel detail, left
Tessel detail, right

Details from the system, side by side.

Tessel in context

The work in context.

Tessel close-up one
Tessel close-up two
Tessel close-up three

Close-ups of type, colour and form.

[ Results ]

40k

Users in six months

4.8

App rating

−30%

Support tickets

“People tell us the app feels obvious. That’s the best compliment we could get.”

Portrait of Lina Okafor

Lina Okafor

Head of Product, Tessel

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Independent design studio in Oslo. Working with teams worldwide since 2014.

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© 2026 KORT Studio

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KORT

®

Independent design studio in Oslo. Working with teams worldwide since 2014.

Oslo --:--

Newsletter

One email a month. Design notes, no spam.

© 2026 KORT Studio

Back to top ↑

KORT

®

Independent design studio in Oslo. Working with teams worldwide since 2014.

Oslo --:--

Newsletter

One email a month. Design notes, no spam.

© 2026 KORT Studio

Back to top ↑

KORT

®

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