Apps like White - calling & send airtime

Here are some great alternatives to White - calling & send airtime by Apollo Telecoms Limited :
Tesco International Calling
Tesco International Calling
★4.5
PlanetTalk International Calls
PlanetTalk International Calls
★4.5
SIN PIN
SIN PIN
★4.4
Libon: Calls and Recharge
Libon: Calls and Recharge
★4.3
Bluee Calls & Top-Up
Bluee Calls & Top-Up
★3.7
Talk Home: Int'l Calling App
Talk Home: Int'l Calling App
★3.9
AfriCallShop: Calls, Recharges
AfriCallShop: Calls, Recharges
★3.3
eTopUpOnline: Global Recharge
eTopUpOnline: Global Recharge
★4.4
Slickcall: Global Call & TopUp
Slickcall: Global Call & TopUp
★4.2
International Top-up &Recharge
International Top-up &Recharge
★4.3
MobileVOIP international calls
MobileVOIP international calls
★4.4
Go Calling-Second Phone Number
Go Calling-Second Phone Number
★3.6
VIP V2 - International Calling
VIP V2 - International Calling
★4.0
Fast Call
Fast Call
★4.1
International Calls App: Telz
International Calls App: Telz
★4.1
VoicePort
VoicePort
★5.0