Android App Updates and UI Enhancement

I need someone to update my existing android application. These are 3 apks because of 3 languages UI. But the contents, resources and codes are all the same. To do: 1. Update the UI to add a first Print button that will connect to a Zebra thermal printer on the network and print a label. Zebra printer uses ZPL language. 2. Update the UI to add a second Print button that will connect to a Bluetooth thermal printer and print a tag (receipt like). This function is already in the existing app, i just need an additional button that will print another set of contents. 3. There is a photo button which is opening a jpg file depending on the value from another field. Currently the button opens a search box when clicked, then the photo will be shown in a photo box. I want you to change that function, If photo filename is found, then make Photo automatically shown in the photo box. If filename is not found, then the search box will appear. 4. For the buttons that opens search box, the search box shows the list of the folder contents, it is currently not sorted. Please change it to "sorted" list. 5. On the same Photo button, There is a function to automatically copy the data from one field to the search box. It should normally do an automatic search but it is not automatically searching until I manually type data by keyboard. Can you correct the trigger? When the data is copy and pasted, the search is not triggered correctly. 6. In the login page, the username field is multiple lines, i want you to change this to single line only. When user type username and press enter, it makes next line in the username field. I want you to make the cursor go to password field when enter key is pressed. 7. On the login page, there is a date and time shown. I want to remove the date and time, instead i want to show a default photo. Photo shall be static filename taken from the backend app path logger/[login to view URL] which i can change manually whenever i want. Photo size shall be fixed. 8. On the login page, there is a version written. update the written version.