Sophie Dubois

Tom Chen approaches crypto casinos the way he used to approach fintech apps when he was running QA for a payments startup in Singapore: stopwatch in one hand, three test phones on the desk, and a long memory for every cashier flow that broke under pressure. Since 2019 he has been writing about the mobile-first side of online gambling, with a specific focus on how casinos actually perform on real devices over real networks. He benchmarks deposit and withdrawal latency across BTC, Lightning, USDT-TRC20, ETH, and bank rails, tracks app stability through long sessions, and ranks operators on the parts of the experience that decide whether a player ever comes back: search, navigation, in-game lobby load, KYC funnel friction, and the specific pain points of two-factor flows on mobile. If a casino feels good in the browser and falls apart on a midrange Android, Tom will say so.