With the consumer-facing cloud storage space getting ever more crowded, Apple announced its own iCloud Drive offering just last month, Dropbox has not been sitting on its laurels, waiting for its 300 million customers to be lured away by rivals. For one thing it’s been tooling up with lots of acquisitions to flesh out a more fully featured platform of its own. Another path it’s evidently pursuing in a bid to survive the platform wars is partnerships. On that note, the company has just announced it’s teamed up with European carrier Deutsche Telekom to get its app preloaded on handsets in markets in Central and Eastern Europe starting in October.