There are number of ways to check someone else’s text messages secretly. The easiest way is to access his/her phone while they are not around and read the messages but this is always not possible. If you are looking for a way to track the text messages from someone else’s mobile phone to your own then you have to take the help of a spy app. Without the use of any app, it is not at all possible to automatically track the text messages of others to your phone. With the huge number of spy apps available in the market, you can easily find the one that will comply with all the needs of your but you need to give some time and do a proper homework before buying one.