Costing:
Day 1: Program for promini and schematic : 3000 INR
Day 2,3: Android application 4500 INR
Day 4,5: Testing
Total : 7500 INR = 150 AUD
About me:
I am an Electronics Engineer providing full product solutions from last 6 years. I have worked with promini, HM11 (I would suggest to use HM11 as it is much smaller and easy to procure compared to HM10), MPU6050, charging circuits for rechargeable batteries. I have integrated atmega328p, hm11, MPU6050, TP4056 charging ic in a fitness T-shirt solution, so i have the schematic and most of the code ready. Most of the HM10, HM11 failed to show up in scanning after some android phones are upgraded to oreo, I have solution directly from Texas Instruments to solve the problem. I am experienced in making products from prototypes faster and have contacts with various vendors to procure products.
Note: I have all the components with me and you dont have to send me any.