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Decay Tree

Decay Tree

by Gustaf Holst

7 ratings
2 reviews
With Ads
📚 Education
🔧 Utilities
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • January 29, 2016
  • April 16, 2022

Features

Developer

Gustaf Holst
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Decay Tree screenshot #1 for iPhone
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iphone
ipad
🧾$0.99 - $1.99
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About

This educational app visually represents nuclear decay chains for various nuclides. It graphically displays decay modes and half-lives, alongside detailed tables and graphs of spin, specific activity, and emitted particles.

✓Visualizes decay chains
✓Graphical display of decay modes
✓Graphical display of half-lives
✓Tabulated details of spin, specific activity, emitted particles
✓Graphs of spin, specific activity, emitted particles
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What's New in Decay Tree

2.2

April 16, 2022

In this version the database has been expanded to include decay modes taking multiple steps at a time. New features also include: - A new hierarchal view mode - A branching ratio slider, to highlight the most probable decay paths - Continuous spectrum graphs - Spontaneous fission fragments for some isotopes In addition, some visual bugs have been fixed.

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In-App Purchases

$1.99

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User reviews

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Info display

Nice little app, but some of the isotopes have tabulated decay energies and others have graphical spectra. There doesn’t appear to be a logic of which has what or an obvious way to switch between them (which would be great).
Nuc physicistNuc physicist

Great app for decay tree information

The new version is great, and I have unlocked the data tables in the app. There’s a small bug, in that dark mode prevents the visibility of some isotope names, easily. Hope the developer corrects this, other than that it’s great for a rad nerd. Developer has confirmed an update will address this very minor issue. This is a great tool for decay tree information, and the additional data is useful for my applications. Great work
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loonaticrunnerloonaticrunner

FAQ

What is Decay Tree?

Decay Tree is an educational application that visually represents the entire decay chain for nearly any known nuclide. It graphically displays decay modes and half-lives, along with detailed tabulated and graphed information on spin, specific activity, and emitted particles.

What learning methodology does Decay Tree use?

Decay Tree employs a visual and data-driven learning methodology. It uses graphical representations and detailed tables to help users understand complex nuclear decay processes and their associated properties.

How does Decay Tree track user progress?

Decay Tree does not explicitly mention progress tracking features. Its primary function is to provide visualization and data for educational purposes rather than structured learning paths or progress monitoring.

Does Decay Tree offer certifications?

Decay Tree is an educational tool for visualizing nuclear decay and does not offer any formal certifications upon completion of its content.

What devices is Decay Tree available on?

Decay Tree is available on iPhone, iPad, and iPod devices. It is designed for iOS users interested in nuclear science education.

How often is Decay Tree updated?

The latest version of Decay Tree is 2.2, last updated on April 16, 2022. This indicates a relatively infrequent update cycle for the application.

Does Decay Tree have ads?

Yes, Decay Tree contains advertisements. As it is a free application with in-app purchases, advertisements are present to support its development and distribution.

What is the age rating for Decay Tree?

Decay Tree has an age rating of 4+. This suggests it is suitable for a wide audience, including younger learners, though its complex subject matter may be best understood by older students or adults.