Field notes

Guides from recent measurement weeks

Short articles rooted in audits and readiness checks—written for people who ship mobile apps, not for generic productivity advice.

11 November 2025

Cold-start budgets that survive Thai network conditions

How we set first-frame targets when users move between BTS Wi‑Fi, office fiber, and congested 4G on Viphavadi-Rangsit.

startup time field testing

2 September 2025

A calm method for sorting crash volume into fix-now, watch, and ignore buckets before your next freeze.

stability releases

17 June 2025

Why catalogue apps stall on mid-range devices and what we measure before blaming the network.

rendering media

20 March 2025

Signals that justify missing a marketing date rather than shipping a build that will burn ratings.

launch decision making