Build a Android App that Imports Data from Excel file

We are a software firm, needs full time freelancer, to work on our several android projects. Right now, we want to develop android app, that will read data from excel file, convert it into sqllite database and app user can search records from that database. Additionally, we need to send text SMS at a time to all users. Deadline is 24 hours. Apply only: If You can import excel file and convert it to SQLLite If you can send text sms from app. If you can display unicode text in app (Hindi or Marathi) If you can deliver fast. Before that let me know, what is a limit of size or number of rows in SQLLite, so app will work fine? I will provide design structure...