Marc Kerstein

Earworm

Paid

"Earworm" - a catchy song or tune that runs continually through a person's mind.A song prediction magic effect with a borrowed phone or tablet.The...

The Jerx

Paid

The Jerx App is a utility magic app that can be used to create a myriad of different effects, including: A Cute Memory Loss: Cause a spectator to.

ChargeMe - Fake Battery Charging for iPhone

Paid

This app does not really charge your phone! However, with this app, you can make it look like you can charge your iPhone at your command!Lay your...

WikiTest - The Wiki Book Test

Paid

Explore Knowledge with WikiTest for iPhone