Four awesome smartphone applications

Want some great smart apps for your smart phone?
Here are four awesome applications.

iHandy carpenter includes a plumb, surface level and ruler.

Smart measure allows you to measure distance and height

Instant Heart Rate allows you to monitor your heart rate

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 Sound hound will recognize a song even if you're just trying to sing it.

Here are the links to these handy technology apps/tools

·      iHandy carpenter

·      Smart measure

·      Instant heartrate

·      Soundhound