Personal Record Calculator в Android Market

Personal Record Calculator (v. 3.0) Разработано Admin Service Limited

Personal Record Calculator is the addon tool for runner.

PRC calculates an estimated record based on records already known.

For example: You now your record on 7 miles. What do you think how long will you need for a marathon?

Check it out.

Now it's possible to switch the results page very fast between mi vs. km, mi/h vs. km/h (Speed) and min/mi vs. min/km (Pace).