Inertia Pro 17+

Force anything on any website

Marc Kerstein

    • 4.9 • 7 Ratings
    • £59.99


Force anything. On any website.

Inertia Pro is a completely new forcing app that relies on a diabolical new principle.

Inertia Pro lets you force *anything* on *any website*... whilst the spectator is looking at the phone.

It’s built in to a web browser, allowing you to use it to force pretty much anything, such as:

• An Instagram photo or video on ANY profile.
• A specific item for sale on eBay.
• Any Netflix movie.
• A line of text or single word on a news website.
• Any photo from Google Images.
• ...and so much more!

(Note: The page used is completely genuine - this will work on ANY website the spectator chooses, and in ANY language!)

“Marc is without doubt the single greatest mentalism app creator I know. From design to execution, his apps are absolutely flawless.
Inertia Pro is a prime example of why I trust in his work so implicitly, it is jaw droppingly good and represents one of the most cutting-edge mentalism releases to date!”
- Michael Murray

PLUS - If you have Xeno, you can now create your own sites for use with Inertia Pro, or use any of the Xeno Sites available in the gallery.

And... you can perform Inertia Pro with any Xeno site REMOTELY! This can all happen on the spectator's device, without you touching it.
Perfect for Zoom shows or long-distance performances!

The Jerx wrote this about Inertia Pro:

“You know those phone forces where you would hold the phone upside down and have them scroll blindly and whatever picture or item they landed on would be forced (usually because their scrolling wasn’t doing anything)?

Well, this app allows you to do that type of force face-up while the spectator looks at the phone.

It’s so good and *feels* exactly like it should.”


Inertia is for entertainment purposes only, designed for professional performers. This app does not provide true mind reading abilities or anything similar.

Please get in touch to discuss TV or video performance rights.

What’s New

Version 2.0.5

- Bug fixes
- Small UI fixes
- NFC tag write support added

Ratings and Reviews

4.9 out of 5
7 Ratings

7 Ratings

JC1976fel ,


Quite simply put…..brilliant!

App Privacy

The developer, Marc Kerstein, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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