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Case study · 01

Tidewell

Amsterdam, Netherlands

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Tidewell

Tidewell

A calmer banking app for freelancers: invoices, tax pots and income in one glance, so irregular pay stops feeling like a cliff edge.

person holding black android smartphone
person holding black android smartphone

Fig. 01 · Tidewell

Outcome · 01

−5012345678901234580123456789012345678%

Support tickets about balances

Outcome · 02

4012345678901234.80123456789012345678★

App Store rating, up from 3.9

Outcome · 03

70123456789012345671012345678901%

Active users with a tax pot

Role

Lead product designer

Timeline

6 months, 3 releases

Platform

iOS, Android and web app

Tools

Figma, Framer, Maze, Lottie

02 · The brief

Make money feel steady.

What Tidewell asked for, in priority order.

Tidewell gives freelancers a business account, but its app read like a ledger: every transaction in one long list, tax left as a surprise for April. Support tickets kept asking the same question: how much of this money is actually mine?

The brief was to answer that question on the first screen, without hiding the detail accountants still need.

01 · Top priority

Safe-to-spend, first

One number on open: what’s yours after tax and upcoming bills.

02

Automatic tax pots

Set aside a share of every payment, without a spreadsheet.

03

Invoices that chase themselves

Reminders and payment links on overdue work, sent from the app.

03 · Before → after

From ledger to forecast.

Drag to compare the old home screen with the new one.

person using MacBook ProHands typing on a laptop displaying a data spreadsheetBeforeAfter

Fig. 02 · Old transaction-first home vs the new forecast home

The list didn’t go away; it moved one tap down. The home screen now leads with a 30-day forecast, and the transactions sit underneath it.

04 · Approach

Test the number, not the screen.

Five rounds of testing on one figure before any visual polish.

We prototyped the safe-to-spend figure in five versions and put each in front of twelve freelancers. The winning version showed one number with a short line underneath explaining how it was worked out. It beat a richer chart on both trust and speed.

The visual system came after that: a single teal for money that’s yours, muted tones for money set aside, and one type family across all three platforms.

Man using smartphone at desk with laptop and charts
Man using smartphone at desk with laptop and charts

Fig. 03

Shipped · Forecast home

Safe-to-spend up top, upcoming bills and tax pots underneath.

a mockup of a smartphone with a blank screen
a mockup of a smartphone with a blank screen

Fig. 04

A man in a blue sweater typing on a laptop in a cafe
A man in a blue sweater typing on a laptop in a cafe

Fig. 05

Tax pots and invoices share one card pattern, so the app feels like one product.

05 · Outcome

What it adds up to.

Product analytics, 90 days after the final release.

After launch, support tickets about balances dropped by more than half, and most active users now keep at least one tax pot. The forecast home is now the template for Tidewell’s new business-account tier.

From the client

“For the first time, our members open the app to plan, not to panic.”

Head of Product · Tidewell

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