IT用語辞典 - IT Logic

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About this app

"What does this IT term belong to, and how is it different?"

IT Logic is an IT term dictionary that explains not only the meaning but also its "position" within the context. Explanations are short and the format is always consistent. Because the dictionary data is stored on your device, you can search instantly even on the subway or an airplane.

"Want to know more?" Then, "Deeper with AI."

With one touch, it will paste a prompt into your AI.

■ Understanding through Comparison

When you open a term, in addition to its meaning, you can check the following relationships:

• Rivals in the same field

• Underlying technologies and concepts

• Terms with the same role in different fields

You can compare the differences between easily confused terms in a table.

■ Following Related Terms

Tap related terms that appear in the explanation to go directly to the next explanation. This connects scattered knowledge, making it easier to grasp the overall picture of IT.

■ Learning by Field

You can search for terms by theme, such as Web/Network, AI/Data Utilization, Security, Development Tools, etc. All terms have pronunciation guides, and abbreviations also include the original words.

■ For those who:
・Want to instantly check IT terms in meetings and chats
・Are studying for the IT Passport or related to generative AI
・Have just started learning programming or AI
・Want to organize the differences between similar terms

■ Pricing
Basic functions and some explanations are available for free. Detailed explanations, examples, and comparison tables for all terms are unlocked with a one-time purchase. This is not a subscription service.

■ Privacy
・No ads
・No login required
・No analytics SDK or advertising SDK
・Normal searches are completed entirely within the device
・Words not found in searches are only sent if the user presses "Request inclusion"

This is a fast and quiet dictionary for understanding IT terms in relation to others, rather than memorizing them.
A comparative IT glossary. Includes information on AI generation and the latest terminology. Instantly offline, no ads, no login required.
Updated on
6 Sept 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App activity
  • Data is encrypted in transit
  • Data can’t be deleted

What's new

Google Play 購入のサーバー検証を追加し、購入の復元と安全性を改善しました。
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Everyone
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App support

About the developer
LINKNODE
support@linknode.dev
1-10-8, DOGENZAKA SHIBUYA DOGENZAKA TOKYU BLDG. 2F.-C SHIBUYA-KU, 東京都 150-0043 Japan
+81 90-8787-6786