The crimes have grown up within the society as a consequence of development of know-how and excessive competitions. Because the folks has been superior and skilled in committing the crimes. The extent of such heinous has gone very excessive, because the persons are evolving new methodology of newest method to commit the unlawful and illegal acts. They’re adopting newest equipments, extremely subtle trendy weapons and related instruments to hold out the crimes. These equipment have enhances the modernized offenses committing capabilities with out leaving the identification mark. So, identification and verification of the such acts have change into cumbersome and current regulation, authorized proceedings are discovering no technique to resolve the offenses and judiciaries are fairly incapable to offer the higher justice to the victims within the absence of correct evidences and proper witnesses. Present crimes are having the huge position of cell telephones to find out and examine the depth and seriousness. Cell telephones are capable of reveal a few of very important info which might be an awesome assist in the investigation of the crimes. What are the cellular phone data? Cellphone data are the data of the all of the incoming or outgoing calls, textual content messages, chat messages, MMS of a person made through the hour of offense. These data embrace the telephone numbers, time of name and length of name and name costs for every name. The knowledge of all these transaction is available to the cellular phone service suppliers. These service suppliers handles the doc of all of the subscribers and these paperwork accommodates the data of name numbers, record of calls, variety of worldwide calls, numbers of the textual content messages, month-to-month costs or plans. These data are thought of very confidential and mailed to the subscribers on to the offered addresses. These service suppliers encourage the subscribers to arrange on-line accounts. There are a number of use of opening a web based account for the cellular phone customers like trying out the plan and month-to-month costs and different particulars. In addition to, there are enormous dangers concerned in acquiring on-line cell phone paperwork. There may be the hazard of leakage of knowledge or unlawful retrieval of doc by different individual to get the data and utilized by them with the fraud intentions. It’s important to safe the very important info of cellular phone data from the potential risks. As latest research present that extra id frauds are coming to mild within the current surroundings, so it’s prime effort to guard and safe and scrutinize the cellular phone data for any error within the data. How cellular phone data are utilized in fixing crimes? Cellphone data are fairly helpful within the identification and verification of the crimes and associated particulars. These data can carry out the any info or clue concerning the communication between the legal and sufferer. Within the current state of affairs, cellular phone is taken up because the communication media between legal and sufferer so these communication data have change into step one to analyze such acts, since clue much less crimes has no different proof or level to provoke the investigation. In such circumstances, a cellular phone data turns into the prime software to start the investigation to evolve the contact particulars or any inter connection between the legal and victims or to dig out the record of the suspect concerned within the case, to begin their investigation procedures. Cellphone forensics has change into the efficient software with the non-public investigators or the police personnel to measure the unlawful acts. There have been the developments of the transportable cell kits which may extract cellular phone information from round 160 cell phones at a time which may be helpful to offer the data to the police personnel and different forensic investigation companies. These strategies are fairly helpful in accessing the info or info immediately so it would not take a lot time to gather the evidences and investigation workforce can clear the case with out losing a lot time. Conclusion It reveals that the cellular phone data have change into the efficient software in fixing the modernized crimes the place the lacking marks are the large trouble within the strategy of investigation.