Supported Features
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VoiceOver
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Larger Text
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Dark Interface
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Sufficient Contrast
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Reduced Motion
calculator buy sell - Bargain
Ackerman price method strategy
$4.99
When I negotiated a salary or an item I wanted to buy, I was often a little afraid of this confrontation.
So I wanted to have some tips on how to do it better and not offend the person in front of me.
After reading the book by Chris Voss, famous FBI negotiator, "Never split the difference", I discovered a lot of tips and a method
I've never heard of: the Ackerman method.
This method is quite simple, but requires some calculations of percentages, difficult to do in your head.
So I created this application which I use more often than I initially thought, and this for all kinds of negotiations (car, salary, purchases, sales)
Ratings & Reviews
- metadata update
The developer, michael dardol, 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.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- michael dardol
- Size
- 2.3 MB
- Category
- Finance
- Compatibility
Requires iOS 14.1 or later.
- iPhone
Requires iOS 14.1 or later. - iPad
Requires iPadOS 14.1 or later. - iPod touch
Requires iOS 14.1 or later. - Mac
Requires macOS 11.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and French
- Age Rating
4+
- 4+
- Copyright
- © Michaël Dardol - 2025
