iPhone Screenshots


Friendly foot-measuring app and super fly kids' kicks!

Children’s feet grow extremely quickly, and as busy parents we all have a hard time keeping up. That’s where SpeedSmith™ can help - our app gives you the confidence of knowing the right shoe size, and our shoes make sure your kid is prepped for any occasion.

With the SpeedSmith app, you can get a suggested shoe size within a few seconds, and shop our limited edition kicks with confidence in fit and comfort. To be even more helpful, our app also tracks how fast your kids' feet grow over time. You can save profiles for multiple peeps in your family, and save sizes every time you measure. Based on built-in app smarts, SpeedSmith will notify you when it's time to measure your kid's feet again. While there are other apps that also try to measure feet, our app is super simple to use (you just need a sheet of paper), and has been honed to be super speedy (we know that Junior's not going to stand around waiting for a 3D foot model to be calculated in the cloud...).

Doing good together: we have partnered with the leading shoe non-profit Soles4Souls. When your child has outgrown her SpeedSmiths, we will pay for Soles4Souls to receive them in support of their charitable and micro-enterprise efforts to help those in need. When you purchase your shoes, you will also have the option to make a donation to Soles4Souls that we will match.

Our launch shoe: The Forge 1.0
The Forge 1.0 is an ideal pair of lounging shoes for after the game when the cleats come off, for a family dinner out, or for whenever your kid wants to kick back in serious comfort. This KnitForm shoe offers the comfort of a stretchy sports sock, in a streetable on point style. A computer-controlled knitting machine precisely crafts each KnitForm upper, and each limited edition shoe is individually hand-assembled. Normally, luxury sneakers made this way would cost hundreds of dollars for a pair, but we can deliver our shoes to you at a much lower price because we've cut out any middlemen. Our responsive foam midsole is custom-blended to provide cushy cushioning, and rubber pods offer extra grip. Forge 1.0 ships in a reusable shoe bag, to save on wasteful shoe packaging.

We believe we are launching a radically better way to shop for kids' kicks, and will have future shoe drops you and your child won’t want to miss. So get on it and install the SpeedSmith app, or this opportunity is going to fly right by!

• Free express shipping, and free returns
• Direct from Asia delivery cuts out the middleman, so that you get the most shoe for your buck
• User enabled push notifications remind at custom times to remeasure your kid's feet
• ZigZag Order beta program: option for ordering different Left and Right shoe sizes
• Check out easily and quickly with Apple Pay
• Impress your friends with foot-measuring app magic

Shoe Details:
• Feather light: about the weight of 4 pencils
• Upper: super comfortable and stretchy sock-like KnitForm
• Cushioning: Responsive foam
• Traction: carbon rubber pods
• Upper Color: Stealth Black
• Sole Color: Titanium White
• Sensible Packaging: ships in reusable shoe bag

What’s New

Version 2.0.1

API upgrade y'all, specifically Facebook API upgrade. In this version, we've updated our app to keep up with the ever-upgrading Facebook Graph API, and updated our contact methods. Happy measuring and shopping folks!

Ratings and Reviews

4.9 out of 5
33 Ratings

33 Ratings

ChelJake ,

Best shoes and customer service

My 5 year old son is extremely picky when it comes to shoes...nothing “fits” him. I’ve tried so many brands of shoes and honestly we have closet of shoes he won’t wear. I found SpeedSmith on Instagram and decided to try them out... AMAZING! My son loves these shoes. We’ve ordered 2 more and will continue to order as he grows. They are comfy for him. They are easy to clean (just put them in the washer!) Also the customer service is fabulous. You order comes so fast, and if you have any issues they will make it right!! We are definitely a SpeedSmith fan.

LisaHom ,

What every parent needs

With three growing kids and different brands of shoes having their own size scales, buying shoes is a constant pain point for me. This app made it super easy (and fun) to find my kid’s shoe size quickly. Plus we are excited to receive our new shoes because they are so stylish and pull on - exactly what my kids need to get out the door quickly in the mornings!

AneetsFTW ,

Little guy loves his shoes!

My little guy is super picky about his shoes, so we’ve tried tons of brands and styles. We also usually have a hard time figuring out his size. This clever app solved that problem! When he tried these on, we knew we found a winner! These shoes are high quality, lightweight, and comfortable. They even come in a cool bag. Highly recommend!


Black Brass, Inc.
129.4 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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