Add possibility to cancel backup tasks for existing android application

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Dear sir. Thank you for your job posting. I read your requirement carefully and understood what you need. I am very interested in your project so I want to contact you quickly and discuss with you about your project detail as soon as possible. I have many experience of mobile app development so if you award project to me you will get satisfy result. Looking forward to hearing from you soon. ------------------------------------------------------------------------------------- Kind Regards. Huiming.

Hi, Sir. I have 7 years experience in this field. I can do this perfectly, I am ready for you. Thank you.

A proposal has not yet been provided

although your lowest budget is 200$ i can work with 150$. ҈ ҉ ҈ ҉ :D Hello, dear client, gentleman. I think you are cool man. So i want to work with you. If you check me, I don't need more money. Once you award me , I can do everything. I only want good feedback from you. You may expect perfect result from me with clear code and full comments. I will keep lowest price for you. And at last , I will give you excellent marks. Thanks for your time. BR. frome angel, your friendship.

hi, I have 2 years experience in android development. i am a professional developer.i am ready to develop your app...