4shared Mobile vs DB

4shared Mobile is a free user-friendly app that enables you to access and manage files in your personal secure cloud storage at 4shared, with free 15GB of space. Install 4shared Mobile to watch videos, read PDF ebooks, documents (Word, Excel and other MS Office formats), notes and to-do lists, browse your photo albums in the slideshow, etc. on your iPhone, iPad and connected AirPlay devices - directly via the application. 4shared Mobile also enables you to access and listen to your music, stream recommended tracks on the go, create and manage your own playlists and listen to favorite tracks in the offline mode - directly via the app. Features: - Full integration with 4shared cloud storage. - Advanced file and folder management. - Offline access to saved files. - Easy sharing of files and folders via email, social media, ​and other channels. - Data backup from iPhone and iPad at 4shared for further access and download across devices. - Multi-functional music player (supports mp3 and other major formats).

An app that can provide real-time distributed data, with the following features: -High precision measurement, real-time measurement -Provide location information for measurement -Provide detailed measurement reports -One click sharing of measurement data -Support exporting audio data -Minimalist design, one click measurement -Supporting decibel meter data I Payment: The user deducts the payment through their iTunes account and makes the payment upon confirmation of purchase II Renewal: The user's iTunes account will be charged within 24 hours before expiration, increasing the corresponding subscription period III Cancel Renewal: To cancel the renewal, go to "iTunes Store and App Store" ->click "App ID", go to the "Account Settings" page, click "Subscription", and select unsubscribe IV Privacy Agreement: https://docs.qq.com/doc/DVGVuV3BPSnFieEhl V、 Terms of Use: https://docs.qq.com/doc/DVEtuRkJ1bGxoR3RS