AI ML Prep
AI/ML Interview Prep
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Land your AI/ML engineer role. 200+ system design questions with expert answers, rubric-based self-scoring, and mock interviews — built for FAANG and AI-first companies.
Ace your AI and Machine Learning system design interviews with 226 questions used at top tech companies, including Google, Meta, Amazon, and more.
Each question includes a structured expert answer, skill tags, and a 5-dimension rubric so you know exactly what interviewers look for:
- Problem Framing
- Technical Depth
- System Thinking
- Communication
- Tradeoff Awareness
Domains covered:
- Recommendation Systems
- NLP, LLMs, and Generative AI
- Search and Ranking
- Computer Vision
- MLOps and Infrastructure
- Fraud and Anomaly Detection
- Ads and Click Prediction
- Reinforcement Learning and Decision Systems
- AI Agents and Content Safety
How it works:
1. Get a daily question and build your streak
2. Think through your answer, then tap to reveal the expert answer
3. Record your answer with voice and score yourself on each rubric dimension
4. Mark questions as mastered as you improve
Mock Interviews (Pro):
Simulate a real ML system design interview with:
- Quick Fire (15 minutes)
- Standard Round (45 minutes)
- Full Loop (90 minutes)
You can focus on a specific domain or choose a random mix.
Free tier:
The first 4 easy questions in each domain are free. No time limit and no account required.
Pro subscription:
Unlock all 226 questions across all difficulty levels, plus:
- Mock interviews
- Company-specific filters
- Voice practice recording
Monthly and yearly plans are available.
Built for ML engineers, data scientists, AI/LLM engineers, and computer science students preparing for FAANG and AI-first companies.
Privacy Policy:
https://lemon-tea-ai.github.io/aiml-interview-prep-legal/privacy/
Terms and Conditions:
https://lemon-tea-ai.github.io/aiml-interview-prep-legal/terms/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Ke Zhu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ke Zhu
- Size
- 5.6 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- AI ML Prep Pro - Monthly $9.99
- AI ML Prep Pro - Yearly $99.99
- Copyright
- © 2026 AI ML Prep