Your child’s little piggies are so cute you can’t go a minute without nibbling them. (Yeah, it’s a foot fetish. So?)

For the love of those precious pedals, check out the Pitter-Pad iPad app. The so-simple-it’s-genius free download measures infant and toddler shoe sizes with a few easy touches. Just set your iPad in front of your tyke, place her bare foot on the screen, and move a digital line to gauge height and width. Within seconds, her shoe size pops up.

Imagine: no more shopping meltdowns (“But I don’t wanna try it on”) or risky online order guesstimates (return shipping stings, doesn’t it?). Instead, you get a fun way to engage your child and watch her grow.

You’ll be head over heels.

Available online at pitterpad.com.

CREATE
Toddler Thursday
What: Explore the High Museum of Art’s collection through a changing lineup of themes.
Why: Petite Picassos make their own masterpieces out of clay tiles this week.
When: Thurs., 11 a.m.-3 p.m.
Where: 1280 Peachtree St. NE, Midtown (404-733-4444). Museum admission, adults, $18; children 6-17, $11; under 6, free.

CHEER
Team Up: Explore Science & Sports
What: Learn what geometric and physic principles lay behind fun and games at the new exhibit.
Why: Little sluggers test their pitching arms in the radar-equipped booth.
When: Thru Sept. 11. Mon.-Fri., 10 a.m.-4 p.m.; Sat. & Sun., 10 a.m.-5 p.m.
Where: Imagine It The Children’s Museum of Atlanta, 275 Centennial Olympic Park Dr. NW, Downtown (404-659-5437). Adults and children, $12.50; under 2, free.

BOOM
Atlantic Station’s Fourth of July Celebration
What: Get in the patriotic spirit with crafts, activities, and a free performance by Radio Disney’s Next Big Thing.
Why: Face painters are on hand to add some color. (May we suggest a few stars and stripes?)
When: Sat., 1-5 p.m.
Where: Central Park, 171 17th St. NW.

Photo: Thinkstock