The Blog

Notes from the team.

Honest writing about personal finance, AI that doesn't lie, currency-aware design, and the small decisions that add up.

Recent

More from us.

Product

Your personal cashflow intelligence.

Jun 6 · 5 min
Story

Rear-view mirrors and silent numbers.

May 7 · 7 min
Life event

Eighteen months before the admission letter.

May 6 · 7 min
Life event

The first kid changes the math.

Apr 30 · 6 min
Engineering

Building for ₹400 coffee and CA$5 coffee.

Apr 18 · 5 min
Engineering

The math behind Marvin's forecast.

Apr 12 · 8 min
Life event

When the job ends on a Tuesday.

Apr 9 · 7 min
Product

What "honest" means in a money app.

Apr 5 · 4 min
Story

The frustration that started Marvin.

Mar 28 · 7 min
Privacy

What we do with your receipts.

Mar 22 · 5 min
Product

The forecast that's almost always wrong.

Mar 19 · 5 min
Pricing

Less costly, not cheap.

Mar 12 · 5 min
Decision

Can I afford this trip?

Mar 4 · 5 min
Discipline

Why the day the bill arrives isn't the day to pay it.

Feb 19 · 5 min

Stay in the loop

A short note,
once a month.

New posts, product changes, and the occasional money idea worth thinking about. We don't email more than that.