For hosting common files it's ok. Also it is on Android too do, great to transfer files between your Windows and your phone. But if you want better security you have to subscribe a monthly offer.
Dropbox - Online Sync and File Sharing
Crowdin - Localize your product in a seamless way
Google Drive - Access and sync your files anywhere
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Mega - Secure File Storage and collaboration
Lokalise - Localization tool for software developers. Web-based collaborative multi-platform editor, API/CLI, numerous plugins, iOS and Android SDK.