Added AI Tutor to support NEC exam prep

Covers 19 calculation topics including service sizing, conductor sizing, motors, voltage drop, box fill, and more

Step-by-step walkthroughs for each question

Users can adjust question difficulty, level of guidance, and request explanations

• Update 28 questions in the app
• Added 10 questions in the app

• Update 10 questions in the app
• Added 14 questions in the app

• Update 10 questions in the app
• Added 6 questions in the app

• Update 26 questions in the app
• Added 12 questions in the app

Bug fixes and reliability fixes

Quick practice tooltip for new users

Typing indicator for AI chat

Carousel for splash screen

• Update 19 questions in the app
• Added 15 questions in the app

• Update 23 questions in the app
• Added 9 questions in the app