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This amazing app will bring to you all theinformation that you need from your phone, SIM card and battery.You can see your IMEI, signal level, cell location, phone number,battery level and a lot of other important stuff.

Enjoy it and tell us how we can improve to make a betterexperience for you.

A subscriber identity module or subscriber identification module(SIM) is an integrated circuit that securely stores theinternational mobile subscriber identity (IMSI) and the related keyused to identify and authenticate subscribers on mobile telephonydevices (such as mobile phones and computers).
A SIM circuit is embedded into a removable plastic card. Thisplastic card is called a "SIM card" and can be transferred betweendifferent mobile devices. A SIM card follows certain smart cardstandards.[1] SIM cards were first made the same size as a creditcard (85.60 mm × 53.98 mm × 0.76 mm). The development of physicallysmaller mobile devices prompted the development of a smaller SIMcard, the mini-SIM card. Mini-SIM cards have the same thickness asfull-size cards, but their length and width are reduced to 25 mm ×15 mm.
A SIM card contains its unique serial number (ICCID), internationalmobile subscriber identity (IMSI), security authentication andciphering information, temporary information related to the localnetwork, a list of the services the user has access to and twopasswords: a personal identification number (PIN) for ordinary useand a personal unblocking code (PUK) for PIN unlocking.

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