What's a grand Android app for getting a proper detailed weather radar when I'm travelling about, especially if I'm trying to avoid using all me data?

Right, so I've been using 'Weather: Live radar & widgets' for ages now, and it's an absolute godsend when I'm hopping around. The radar is proper useful, especially when you're trying to figure out if that storm in the distance is heading your way. I used it loads in Southeast Asia to plan around monsoon season. What's even better is that it doesn't eat up your roaming data like some other weather apps do, which is a massive plus when you're trying to keep costs down. Plus, the widgets are a treat for a quick glance at the weather without even opening the app. It's all sorted, really. You can even set it to only update on WiFi, which is what I do when I'm trying to save data. Works perfectly in rural Thailand and even when I was island hopping in Greece!