Excel Contacts is the software which copies all your phonebook contacts and generate excel file of it which is stored on your SDCard it also gives the facility to email contacts excel file ,simillarly user can read\import the contact excel file and write contacts to the phonebook. so back up your contacts by just one click. Website: http://excelcontacts.webs.com/
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Super File Manager freemium Free
Free, Safe, Small, Simple. One of the best File Manager apps on GetJar.