Dewi learned casual game apps the ordinary way: a mid range phone, a bus commute, and a soft spot for any lobby that respects a ten minute session. Years of that habit turned into a testing routine she now runs for this site: install fresh, claim every free reward first, and only then judge the games.
For Main Duit, Dewi maintains the test phones that check every build before the download goes live. She tracks the daily bonus streak, keeps a monthly card running to verify its payouts, and plays the low stakes card rooms where new players actually start.
How Dewi tests
Every build is played on real Android phones, never an emulator screenshot. Bonus flows are claimed in order, cashout screens are opened and read, and any guide claim that cannot be reproduced on the test phones does not get published.
Elsewhere on this site
Dewi writes the lobby guides, the bonus and rewards walkthroughs, and the fix guides. Her name sits on every article because she stands behind the checks behind them.