Update my onthefly Android apps

Avg Bid (USD)
Project Budget (USD)
$250 - $750

Project Description:
I have a app called "onthefly backup free" on the Google's play store that is free.\r\nMy original developer did not have any time to update it since 2010.\r\n\r\nThis project will require the developer to completely upgrade the app to work properly on newer android phones.\r\n\r\nI would like to update this app so it is for the latest phones and tablets.\r\nIt would also like to have a version that is the same but also stores backups of message and call logs.\r\nSo it would be one app but with the paid features turned off until paid for.\r\n\r\nIt is important to know that this app only backup each new version of the apps on the phone so it can be re-installed if needed due to a bad upgrade. This means it installs from the SD card not the Play Store.\r\n\r\nWith the current version the backups are suppose to be stored on the SD card but on the latest phones and tablets it is stored on the flash memory location because now the flash is called the SD card. This would also need to be changed so they are stored on the removable SD card.\r\n\r\nThe code is not well written and my need to be started from scratch according to the original developer. The artwork can be from me or created by the new developer.\r\n\r\nThe new look of the software should be more up to date with the current Android 4 look.\r\nPrevisions should also be provided in case I want to include adds at a later date.\r\n\r\nDownload the app before bidding. "onthefly backup free". https://play.google.com/store/apps/details?id=com.C30BY40.onthefly_backup&hl=en\r\n\r\nIn app payments would also be good.

Skills required:
Android, Mobile Phone
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