Dr. Hidaia Mahmood Alassouli 
Evaluation of Some Virtual Phone Numbers Services 

Phone number apps are software that enables you to send messages, Wi-Fi, and cellular calling. Phone number apps are used to make a call, record, and transfer a call, and send customize the greetings. They also are used to send unlimited SMS and MMS. Second Phone Number apps enable you to select a custom phone number and pace phone calls. This ideal when you do not want to share your real number. Here are the features of Phone Number Apps: Offers unlimited virtual phone numbers.It helps you to share a number with your team.Supports unlimited MMS, talk, and text.This application enables you to save roaming costs.Some applications enable you to make a regular call or conference call.The objective of this book is to evaluate some phone number apps. The book consists from the following parts:1. Overview about the Phone Number Apps:2. Quick comparison between some Second Phone Number Apps covered in the book:3. How to solve the problem that the Google Play Store Application not supported in your country:4. List of some good Virtual Private Network Services VPN :5. How to install Google Pay mobile App:6. How to install Pay Pal Mobile App:7. How to install Mobile ID changer App:8. Installing Multiple Accounts Apps9. Evaluation of some Virtual Phone Number Services that can provide USA and Canada Phone Numbers only such as. Such as:Textnow.com, Sideline.com, Go Daddy Smartline, Line 2.com, voice.google.com, textfree.us, Nextplus, Textplus, Cover Me, Ring Central.com, Voxdirect.com, Ring Central.com, Mightycall.com10. Evaluation of some Virtual Phone Number Services that can provide Phone Number Services on certain countries. Such as:Virtual Sim, Sonetel, Flyp, Telos, Numero e SIM, Numberpeople.co.uk, Talk U, Wabi, Anti Phone, Phoner, Smscodes.io11. Evaluation of some Virtual Phone Number Services that did not work under my country Palestine using VPN or did not work properly because of un identified reason. Such as:Textme, Textme UP, Freetone, Dingtone, Talkatone, Burner, Ring4, Cloud SIM, Secure messenger Safe UM, Hushed, 2nr Darmowy Drugi Number, 2nd Line, Twilio.

Mengenai Pengarang

I am Dr. Hidaia Mahmoud Mohamed Alassouli. I completed my Ph D degree in Electrical Engineering from Czech Technical University by February 2003, and my M. Sc. degree in Electrical Engineering from Bahrain University by June 1995. I completed also one study year of most important courses in telecommunication and computer engineering courses in Islamic university in Gaza. So, I covered most important subjects in Electrical Engineering, Computer Engineering and Telecommunications Engineering during my study. My nationality is Palestinian from gaza strip.I obtained a lot of certified courses in MCSE, SPSS, Cisco (CCNA), A+, Linux.I worked as Electrical, Telecommunicating and Computer Engineer in a lot of institutions. I worked also as a computer networking administrator. I had considerable undergraduate teaching experience in several types of courses in many universities. I handled teaching the most important subjects in Electrical and Telecommunication and Computer Engineering. I could publish a lot of papers a top-tier journals and conference proceedings, besides I published a lot of books in Publishing and Distribution houses.I wrote a lot of important Arabic articles on online news websites. I also have my own magazine website that I publish on it all my articles: http:// www.anticorruption.000space.com My personal website: www.hidaia-alassouli.000space.com Email: hidaia_alassouli@hotmail.com