If you are reading this then you know that today there are more than a million calling service providers. After searching for a sometime now I know, which ones not to choose, for various reasons like some of them they have wonderful apps and all but do not have Mobile to Mobile calls (operator based), and I found many of them who provide only PC (internet) to landline/mobile calling services but since it requires a good internet connection which unfortunately I do not have at the moment (no ADSL, no 3G/4G) and some of the providers were even more expensive than my local mobile operator (couldn't even imagine how they are still in the market).
So, does anybody know of some genuine calling service providers with cheap call rates to call from a cell phone in France to another cell in India?