noun, noun or participle which takes 'suru'
quick understanding; catching on quickly
Refers to the ability to grasp something rapidly; often used as a noun or with する to mean 'to understand quickly'.
彼は早わかりがいいので、すぐに仕事を覚えた。
He catches on quickly, so he learned the job right away.
この説明書は早わかりできるよう
This manual has many diagrams so you can understand it quickly.
noun
beginner's guide; easy guide; quick start guide
Typically used in titles of introductory books or manuals; implies a concise, easy-to-understand reference.
『早わかり日本史』という本を買った。
I bought a book called 'A Quick Guide to Japanese History'.
このソフトの早わかりガイドを読んでください。
Please read the quick start guide for this software.