Write an Android application - Part 1

Need to develop an Android Application that will be in three/four parts. First part is to: Detect all the sensors available in Android Device only first time. I can click on individual sensor item to open a new pop up window showing the sensors complete information like Type, Vendor, Resolution, Minimum Delay etc. If that sensor is to calibrate, please provide calibration facility there. Example, for accelerometer, it can be set to different speeds, update interval etc. Accelerometer frequency can be set to [login to view URL] units must be standard one. The app should record Accelerometer data, GPS data, Time Stamp, Speed, Noise Level, GyroScope data (if available in device). The recorded data must be saved in device storage as .csv file. The app should be able to store files as [login to view URL], [login to view URL] for keeping multiple files. When there is wi-fi connected on device, these csv files must be uploaded to google drive. This is for the first part. I posted some projects in past but the persons in interview were failed to give clear idea. So, only experienced and professional persons need to apply. The person should have strong skill set and need to regular update me by email/skype/gtalk. For reference see many such Application from Android Play store like AndroSensor etc. If see i want to nearly copy such functionality. Part 2 will be only given to who will complete part 1 within 7 days and in my budget. The budget is tight this time. The person also need to provide minor changes for a period of 5 days after getting payment. Payment will be made only on completion of part 1. Enjoy Bidding...