新特性1.5.43:Buf fixed.1.5.29:Fix the the bug that on some phones the contacts name doesn't shown.1.5.20:Add feature of deleting by date.1.5.12:Add audio storage location options.1.5.09:Improve UI performance1.4.68:Support more phones.1.4.50:Bug fixed1.4.49:Optimized for LENOVO phones1.4.48:Bug fixed1.4.42:Bug fixed1.4.36:Add more options for deleting records.