Blog

Money, attention, and small daily habits.

How CoCarlo Sharing Works

If you and your partner can both open your shared budget, and it lives on our server, how is it still true that we can’t open it? One shared key, one personal safe per person.

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Who Holds the Key

Privacy by architecture, not policy.

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Voice Transcription Privacy

Voice entry is the one place your words leave your phone. Here's exactly what happens to them.

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How Much Should I Give?

I had always thought of myself as generous, but I never had a system to track it. Then I looked at eight years of my own data and saw the real picture.

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Ninety-Three Musicians

When I'm stressed about money, I shrink. Eight years of transaction data showed me exactly how much.

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