I've purchased TomTom MY for my iPhone 3GS and straight went for two days stress test including during rainy day. Pls note I tried it on KL, Subang, PJ, and cheras roads only. By far maps are updated, and most impressed me is the GPS locking and route recalculate. In fact, I don't realise during recalculating should you reroute to alternative road, it happens so fast in split second. Navigation voice is fantastic, tried Cantonese, English US, UK, Mandarin, B Melayu and Hakka

Navigation voice is loud, clear and adjustable too. Expect full features including toll charge road, POI, etc. Before this, I've tried garmin on malsingmap, papago and tomtom on Nokia phones too. So I think it's fair to rate this app 4/5.

Ask me anything should you need more info

Yeahp, it's a good purchase at least for me I don't have to chalk up another device on my car and realiable. You want screenshots while using it? I don't have that coz most of time im concentrating driving ahead

Not sure MY poor on GPS signal, most of time I get locked pretty fast (few seconds). When im in oz, it gets locked very very fast