imac

I am running OS X El Capitan on my late 2009 iMac. I've got iCloud turned on. When in Safari on my iMac I can access the Safari tabs on my (old!) iPad, but not my iPhone 7 Plus. My iPhone accesses Safari tabs from both the iMac and the iPad. My iPad accesses Safari tabs from the iMac but not...

When I synced my iPhone 7 Plus to my late 2009 recently restored iMac, only 400+ of the 1,000+ songs transferred over. I found this application online - iExplorer - and wonder if anyone has used it? It seems "legit" and "safe"... but I like to check here first at MobiTog before trying these...