From the studio

Writing

Engineering insights, case studies, and product thinking. Written by Michal Galeziowski.

Case Study · Product Engineering · June 6, 2026 · 8 min read

Building Elumi: The Product Decisions Behind a Daily Ritual App for Couples

One question a day. Both partners answer privately, then unlock together. The idea sounds simple. The product decisions behind it were not.

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Case Study · iOS Engineering · June 6, 2026 · 9 min read

What It Takes to Build a Secure iOS App: Lessons from TruCrypt

Security and great UX are not opposites, but making them coexist takes real architectural discipline. The engineering decisions behind TruCrypt, an end-to-end encrypted iOS messaging app.

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