WeTransfer - WeTransfer is a free service to send big or small files from A to B.
oandbackup - Make backups of selected apps on your device and restore from those backups.
Send Anywhere - Send whatever you want, wherever you want
Super Backup & Restore - Super Backup & Restore app allows users to backup all their stuff such as pictures, videos, apps, text messages, contacts, call history, and calendar data, etc.
Dropbox - Online Sync and File Sharing
Tenorshare WhatsApp Transfer - Transfer/Backup/Restore WhatsApp on iPhone/Android with One Click