Features & Capabilities

Twice As Hard Trainer forms part of a comprehensive suite of apps that dedicate to technical learning tools for close-up magicians. Twice as Hard Trainer addresses those who are familiar with the concepts related to Aronson, Tamariz, Nikolas in general, and the Twice as Hard plot in specific. If you know what these names relate to, and you apply the according techniques, then this app will help you stay tuned and inspired.

A radical slim design.

Cycle through the logical phases of the challenges at hand. Name it the 'virtual spectator' concept.

Approaches:

  • Simon Aronson's 'Twice as Hard' Plot and his 'Undo Influence' concept
  • Jean-Marie Beckers's 'Inverse Influence'

Credits:

  • credits to Simon Aronson for both 'Twice as Hard' and 'Undo Influence'. For details refer to: Simon Aronson, Try the Impossible, Simon Aronson Productions 2001. For details about 'Undo Influence' refer to: Simon Aronson, Try the Impossible, Simon Aronson Productions 2001.
  • credits to Jean-Marie Beckers for the 'Inverse Influence' concept, based on his version 'draH sa eciwT'. For details about 'draH sa eciwT', and the inverse version refer to Jean-Marie Beckers, Undo Influence Generalization, 2015.
  • I like to thank Simon Aronson and Jean-Marie Beckers for the permission to use their ideas for this commercial app.

Some Features:

  • Aronson, Tamariz and three user defined ones
  • display and whisper modes
  • includes the quick-touch interactive analyser visualising the solution path and allowing for self imposed problem statements. Decadic and tridecadic layouts
  • feedback driven development
  • feels almost like a true deck of cards. Practicing card magic you don't want no complicated, overloaded and distracting user interface. Less is more.
  • probably the most complete, and straightforward solution available.

A card, a number, think, act, check, and again. Swipe, swipe, think, verify. Swipe Twice, and again.

User Growth & Download Statistics

App
By:
Ralph Cos
Rating:
1.00
(1)
Version:
2026.1 Last updated: 2026-01-22
Version code:
881561000
Creation date:
2012-11-19
Compatible devices:
Size:
6.59MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-10
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Ralph Cos
Apple Apps Store
https://apps.apple.com/us/app/twice-as-hard-trainer/id577559904
Website:
http://yeahgic.com

User Reviews

Total waste of time which is sad because it’s a good concept for working on stacks and other card effects.
by Un*****, 2026-05-12
View all user reviews ›

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