4.5.0 Build 204

Atomic - Periodic Table 4.5.0

Hello!
This release features quite a large set of improvements with new tools such as an ideal gas calculator and additional language support. Check out the patch-notes below for all changes.

New Features and Tools

• Ideal Gas Calculator (pressure, temperature, moles, volume))
• New flashcard games and rewards
• Language support for english, swedish, spanish, italian, french, german, portugese, chinese, afrikaans, hindi, filipino & urdu
• "Element of the Day" widget

App Feature Additions

• Material 3 Expressive design language in major parts of the app
• User login and sync for flashcards, notes, achievements etc
• Added introduction page for first launch

Data Additions

• Work function
• Curie Point
• Néel Point
• Thermal Conductivity
• Thermal Expansion
• Molar Heat Capacity
• Molar Volume
• Electron Affinity
• Meteorite abundance
• Human body abundance
• Space Group Number
• Space Group Name
• Refractive Index

Bug fixes

• Fixed ionization energies sometimes not displaying
• Fixed left column in main table not always aligning with

/
Jonatan Lindemann (17 November 2025, Malmö Sweden)

4.0.1 Build 150

• Added Unit Converter
• Introducing - "Learning-Games" with flashcards to learn the Periodic Table
• Added Grid Properties
• 3D visual of crystal structure
• Element Details now loads faster
• Targets Android 16
• Update PRO Upgrade page
• Minor animation tweaks
• Some initial tablet optimizations (tools page)
• When buying PRO Version, the button PRO fab now correctly hides without restarting app on the main table.
• Achievements for Flashcards

3.0.0 Build 111

• Added Molar Mass Calculator
• Added Geology Table
• Added most used tables section in Table Page
• Moved Isotope page to Tables and replaced with calculator
• Added ability to save compounds from Calculator and their respective weights
• Fixed some foregrounds having wrong corner radius.
• Fixed some back buttons not being clickable
• Price for PRO shows in local currency
• Disabled Right-to-Left drawing as there are major issues with this currently

IMPORTANT: DIFFERENT VERSIONS:
This release now has two versions. One with the in-app billing which is also available on the Play Store. The second version has no billing and is the first release in this track. The PRO page is still there but will soon be removed from that version.

Default version: v3.0.0-build111
Without billing: v3.0.0-build111-nobilling (No access to PRO features)

2.6.2 Build 97

• Fixed Radon "year discovered" & "discovered by" switched.
• Fixed "Technetium" not showing as radioactive

IMPORTANT: DIFFERENT VERSIONS:
This release now has two versions. One with the in-app billing which is also available on the Play Store. The second version has no billing and is the first release in this track. The PRO page is still there but will soon be removed from that version.

Default version: v2.6.2-build97
Without billing: v2.6.2-build97-nobilling

2.5.1 Build 91

• Added full Nuclide Table
• Added around 1500 more isotopes
• Fixed some margin errors in the mainActivity where insets caused issues
• Added link to GitHub repo

IMPORTANT: DIFFERENT VERSIONS:
This release now has two versions. One with the in-app billing which is also available on the Play Store. The second version has no billing and is the first release in this track. The PRO page is still there but will soon be removed from that version.

• Default version: v2.5.1-build90
• Without billing: v2.5.1-build91-nobilling

What's Changed

• v2.3.0-build84 by @JLindemann42 in #49
• 2.4.0 by @JLindemann42 in #51
• 2.5.1 Build 90 by @JLindemann42 in #52

Full Changelog: v2.2.2-Build81...v2.5.1-Build90

2.2.2 Build 81

• Setting for hide bottombar in main table
• Additional filters

2.2.1 Build 79

• Added new data (elastic properties, poissons ratio, speed of sound) for elements
• New Poisson's Ratio table
• Almost full support for swedish
• PRO-Version

2.0.2 Build 61

• Fixed issue causing zoom to stop working

2.0.0 Build 60

• New Material You design
• Support for Android 12 dynamic colors
• Nuclide Table
• Zoom

1.4.1 Build 56

• Fixed two typos
• Isotope panel should now hide as expected