I just changed to Republic Wireless. Unlimited calling and text $10.00 per month no contract. You have to buy their phone Motorola Moto G reviews are saying it's nearly as good as I Phone.
$149.00 8 GB / $179.00 16 GB. See it here:
https://republicwireless.com/info/plans/
Check here to see if your number is transferable:
https://republicwireless.com/tools/number-transfer