Everybody has a battery meter on their phone, but how useful is the little indicator that is included with the phone? Besides letting you know when the phone is completely charged and when the battery almost running out, battery monitors aren’t really effective on your phones. Nokia plans to change all that with the Nokia Battery Monitor. Available on the Ovi Store for S60v5 and Symbian^3 phones, this free app will help users with their battery managing problems. The app calculates how long it will take for certain activity to completely drain your phone’s batteries. The next time you are out and contemplating whether you should be checking your email with your phone on low battery, Battery Monitor lets you know exactly how long your phone has left before it turns off- talk about useful! Battery Monitor also tracks statistics about how the energy is used on the phone, so you’ll know what the main culprit of battery drain on your phone is. Nokia Battery Meter is available now for free on the Ovi Store. Give it a go and let us know what you think about it.