Mobile World Congress is clearly the talk of the town this week, and it started off with a bang as Samsung unveiled its new Galaxy S6 and Galaxy S6 edge smartphones after HTC took the wraps off the sleek new HTC One M9. While there is certainly plenty of news coming out of Barcelona on Monday as well, we can still stop for a moment to enjoy some great paid iPhone and iPad apps that are available for free for a limited time. We have seven nifty apps on today’s list, and these sales could end at any time so be sure to hurry up and grab anything that looks appealing. DON’T MISS:-The last word: Is the Galaxy S6 an

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