With the reverse search directory, more and more mobile phone numbers can be traced-unlisted and strange phone numbers, that is. If a user needs to know how this is done, then they need more than enough information to help them understand this online phone reverse lookup services. There are two kinds of reverse lookup services – the free version and the paid lookup version. 
Free Phone Lookup Directory
Since this version is free, you cannot expect to have great quality results. Almost 87% of the users of this free version have complained about its quality. But come to think of it, you are complaining about a free service?
These free directories don’t really have a commitment to their customers. Although they do have updated information at times, because of the feedbacks they get. But still, customers mustn’t expect too much from a free website such as this. The free directories however can be reliable if you are looking for a land line number. Don’t expect too much if you need to find a name or an address.
Paid Phone Lookup Directory
If you really need to find a name and address using your cell phone, and if you use this service regularly, then it is necessary to use a paid site with this kind of service. After all, the correct information is more important for you right? These paid sites go out of their way to make sure that the details they give their customers are accurate.
Other information that you can check through an online paid search directory, aside from the name, phone number and address, are birth records, maps, old and current address, criminal background, maps, and lots more. It may cost a little more but it is still affordable.
If your mobile phone allows you to surf the net, and you want to use this when doing a reverse phone number lookup, all you have to do is make sure that the application is installed in your phone. If not, you can use a mobile app builder to help you get started with this reverse phone lookup.