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App Store Apps > Games > Card Games > Deck Builder for Union Arena
Deck Builder for Union Arena icon

Deck Builder for Union Arena

by Nicholas Martin Geil · Games · Free
On the App Store since August 2024 · Data updated 2026-10-31

Deck Builder for Union Arena is made and published by Nicholas Martin Geil. AppBrain is an independent app data site and isn't affiliated with Nicholas Martin Geil. The app name, icon, screenshots and description belong to Nicholas Martin Geil and are shown as published on the App Store.

AppBrain's verdict

Rating on App Store
4.35
72 ratings
Last updated
August 4, 2025

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

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Also available on Google Play

Deck Builder for Union Arena icon Deck Builder for Union Arena
Saint Nick
4.0
Free
1,000+

Releases

Updates seen on the App Store
Version
1.2.30
Launched
August 2024

No changelog data

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Technology

Found in the app by AppBrain
Price
Free
App size
79.9 MB
Content rating
Low

Technologies used by Deck Builder for Union Arena

About the app and developer

About Deck Builder for Union Arena

Deck Builder for Union Arena is a games app developed by Nicholas Martin Geil.

User Ratings

Deck Builder for Union Arena is rated 4.35 out of 5 stars. The rating is based on 72 ratings.

App Information

Deck Builder for Union Arena is freely available from the App Store. The app size is 79.88 MB. The latest version available is 1.2.30. The last update was on August 4, 2025.

Technical Requirements

The app has a content rating of Low Maturity. The app has been available on the App Store since August 2024.

Developer information for Nicholas Martin Geil

Nicholas Martin Geil

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Store listing

By Nicholas Martin Geil, from the App Store
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Screenshots by Nicholas Martin Geil, from the the App Store listing
Description by Nicholas Martin Geil Written by the developer, not by AppBrain. Click to read.
Note: This app is not affiliated with or endorsed by the official Union Arena game publishers or Bandai Card Games. It is a fan-made companion app designed to enhance your gaming experience.

Deck Builder for Union Arena: Your Ultimate Union Arena TCG Companion and official partner of TCGPlayer!

See the TCGPlayer value of any card, deck, or collection.
Buy any card or deck, including net decks, right from the app.

Dive into the world of Union Arena with the most comprehensive deck-building and card management app available!

Key Features:
• Browse and search through an extensive card database
• Build and manage your decks with ease
• Scan your physical cards to quickly add them to your collection
• Share your decks and discover new strategies from the community
• High-quality card images for an immersive experience
• Offline access to your entire collection

Whether you're a seasoned pro or just starting out, Union Arena Decks is your go-to tool for mastering the game. With our intuitive interface, you can effortlessly create, edit, and analyze your decks to gain the competitive edge.

Exclusive Pro Features:
• Ad-free experience
• Advanced deck analysis tools
• Priority support

Stay ahead of the competition with real-time updates on new card releases and meta shifts. Our app syncs across devices, ensuring your collection is always up-to-date and accessible.

Join thousands of Union Arena enthusiasts and take your game to the next level. Download Union Arena Decks now and unleash your strategic potential!

Terms of Service: https://unionarenadecks.com/markdown-page?page=terms-of-service
Privacy Policy: https://unionarenadecks.com/markdown-page?page=privacy-policy
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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