The journal

Notes on building, selling and shipping

A curated archive on websites, apps, marketing, competitors — plus food, travel and the rest of life. 500 articles, all published and ready to read.

500 articles published

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Mobile apps

We keep answering the same questions about camera-first app features, so we wrote the long version down once.

Jun 6, 2025 · 3 min read

Mobile apps

There is a cheap way, a fast way and a good way to handle in-app purchases and subscriptions. Here is how we pick.

Jun 1, 2025 · 3 min read

Mobile apps

Most of the advice on getting through App Store review is written for companies with a marketing department. This one is written for the rest of us.

May 27, 2025 · 3 min read

Mobile apps

There is a cheap way, a fast way and a good way to handle battery-friendly background work. Here is how we pick.

May 15, 2025 · 3 min read

Mobile apps

Every month a client asks us about loyalty cards inside a phone. The short answer is: start smaller than you think.

May 10, 2025 · 3 min read

Mobile apps

We keep answering the same questions about app onboarding in three screens, so we wrote the long version down once.

May 5, 2025 · 3 min read

Mobile apps

Every month a client asks us about GPS tracking for small fleets. The short answer is: start smaller than you think.

Apr 18, 2025 · 3 min read

Mobile apps

Every month a client asks us about offline mode for delivery riders. The short answer is: start smaller than you think.

Apr 13, 2025 · 3 min read

Mobile apps

Native versus cross-platform apps sounds like a big project until you break it into the three decisions that actually matter.

Apr 8, 2025 · 3 min read

Mobile apps

App store screenshots that sell sounds like a big project until you break it into the three decisions that actually matter.

Mar 27, 2025 · 3 min read

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