Calcare nigeria is a company that fix smartphone device mostly on infinix and tecno phones.Every smartphone produced by infinix or tecno has the calcare app but, all they require now is for you to register though the app and get rewarded.
The promo has started and will close December 13 each month, one person will he selected and rewarded with infinix or tecno phones.

How To Participate in The Calcare Signup Promo


Calcare care Nigeria has made the requirements very easy just
==>open the Calcare app on your phone if you don't have it download it from playstore
==>Choose register and provide your valid phone number for verification.
That's all the closing date for the promo is slated for 13th december

source http://www.techfashy.com/2016/09/calcare-signup-promo-stand-chance-to-win-a-smartphone.html?m=1