I'm almost 100% sure that I read somewhere that timers are allowed as long as they don't make any sound, but I've also read on this forum that when they read the rules etc, they ask people if their watches have timers or calculators built in. I can get my hands on a silent timer but before I buy it I want to make sure that it IS allowed so that during practice tests I'm not getting used to a luxury that I won't have on test day. Could someone who has better knowledge on this topic please clear this up? Thanks!