I Need UX for android and iOS app

Following are the details & please read it carefully : First half of the assignment : App is a mobile app , Android & iOS both. App is being built & its 75% done. App is calling app , App to phone basically. App initial UX will be shared & also the sketch for rest of the UI. You got to comeback with user experience. It is recommended that the user experience be kept very close to the initial design , incorporate the sketches & provide minute details of the UX which would be the sign off criterion for the developers i have working on the App. I will be signing off the deal with you before Friday ( 31 August ) You need to provide me the UX before 01 September. You need to be available on 22 September to review the App & sign off the UX by validating the App. Also be available on 30 September to review the final implementation. I will make pay you 60% of the project fees upon your submission and 40% upon signing off on the UX. Please note the BID you are placing is for both first half & second half of my requirements. Second half of the assignment is to provide UX for a web application which again is in the development phase, Sketches would be provided . you can start on the second part of the assignment once the mobile app designs are submitted . You got to provide the UX for the web app , be available 3 weeks later to sign off on the UX implementation. The web application consist of a section which is marketing site of my app & would have features , blog & links to my other apps . The details of the content is still in discussion but would soon be finalized before providing sketches for you to work. Bid if you are self driven , result oriented & serious freelancer . I shall also pay a bonus if each of the deadline is met satisfactorily .