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Ok, so using &quot;cellular data usage&quot; in the phone, I see that clearly, tethering and portable hotspot is the culprit. &nbsp;I need tethering but I darn sure don't need that much.
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Ok, so using "cellular data usage" in the phone, I see that clearly, tethering and portable hotspot is the culprit.  I need tethering but I darn sure don't need that much.

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I have increased my data twice in the last 30 days and now ATT says I am out again.<br />
<br />
Something fishy is going on here.<br />
<br />
Is there a good app for this?
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I have increased my data twice in the last 30 days and now ATT says I am out again.

Something fishy is going on here.

Is there a good app for this?

Measure and control tethering schedule

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