Complete my Incomplete Android application

Freelancer plz read this and then Apply * (1)Budget is Fixed 7000 no cost bargaining I do with anyone. (2) I need to develop 2 application so I want app developer for a long time. (3) An app developer can do my 1st task then only he get my second app of 12000$ USD (4) Freelancer must know this type App under his experience (5) Freelancer mush have buy play store with my company name and host this app i will pay. Application details are as follow- List of Pending Work: (1)Filters - App and Website (2)Search Box-Home: button is not working, (3) category page: only loading, (4) Product page: working set all search and make it live search & add to cart button, share button with title, website link, and pic, cart button-show no of products added in cart (5) Sidebar-add sidebar on category and product page (6) measurement-add submit measurement on the product page, add an option on account page to see recently submitted measurement and option to edit (7) contact page-design(i will send) (8) ask male/female, currency/country and verify mobile number on startup option to change currency. (9) logout button on the account page (10) Rename-modify your address book entries = Modify you Adress Book merge payment and shipping address to one and when edit address-it ask both addresses to edit, nd then direct to the checkout page, fix it (11)order history button is not working on my account page (12) remove downloads, transactions (13) change notifications to push notifications in the notification bar, also send push notifications of new products to user and option to close notifications, show notifications icon on top. (14) Add a new page in sidebar-recently viewed products, add related products option, remove feedback from sidebar, google plus login remaining (15)if the user is not logged in- show option to login/sign up-hide my account, my wishlist-- if logged in- show my account, my wishlist, And log out in sidebar-show support chat, contact us, order confirmation SMS (16)login forget not working- fix it in web and add to the app (17)give sign up bonus to the customer on sign up add other payment methods - paytm, paypal and make order page simple add image slider on full image page and change download button app indexing API for SEO (18)get measurement will not show for all products, it will show only where to send measurement to WhatsApp is enabled add- WhatsApp number, email on measurement page. change image download path to media/pictures folder in storage, because some phones not get images from the root or other folders (19) on contact page- show social icons, about, policies nd other page links in the footer, make new static pages for them in the app or get them from sites. (20)make my account page simple Auto fetch new subcategories in sidebar List of Mistake (A) App Crashing - when clicking on my account or buy now button (B) Manually Entered Address is Not Saving (C) otp is verification is not working, (D)Facebook login is not working (E) shipping method/cost is missing (F) After payment, a success message is showing in the browser instead of the app, payment page is very slow, on confirm order page- it show order information but in-app it showing only confirm order can we remove this extra section-it show price, shipping nd total information. (G) On site, two address options are for guest checkout, if user is logged in there is option to use the same address for payment and shipping, use that for app. currently, we are getting payment options/methods through API, that's why its slow nd confirmation is showing in the browser instead of within app, I think we have to use individual payment gateway API in the app and if payment is successfully given back a response to API