Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Vert by Mayfonk Athletic, LLC, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC


By Mayfonk Athletic, LLC

Open iTunes to buy and download apps.


VERT® wearable jump DEVICE measures your jump data wirelessly in real-time.

You can see all your vertical measurements on the VERT® wearable jump device and simultaneously on an iOS Bluetooth 4.0 compatible smart phone or tablet.

1. Improve your jump height by monitoring all your vertical measurements during practice, strength & conditioning workouts, games or training!
2. Track your jump counts for injury prevention!
3. Share your jump stats with our PROPS!™ feature which includes your best vertical data on the picture you take!
4. NOW with JUMP RATE™ feature! A new fitness measurement so you can see your total jump count analytics during time session for jump rope and more!

Excellent for personal use or combine testing. Name your sessions and analyze your performance for improvements.

VERT® wearable jump device is an excellent training & coaching tool during training, practice and competitive analysis.

All you data is synced on for historical analysis!

visit for more information.

What's New in Version 1.8

iOS9 compatibility
Bluetooth Low Energy performance enhancements
Watch app improvements
Various fixes and upgrades

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5

Customer Reviews

wont sync

It wont connect via bluetooth. my vert wearable jump moniter wont sync to the app even when i turned on bluetooth. I have the Iphone 5c.

Where is the watch app as shown?

Interesting that they still show the watch app when there is none

View in iTunes
  • Free
  • Category: Health & Fitness
  • Updated:
  • Version: 1.8
  • Size: 16.1 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: