AI & ML Tutor is now a fully native app: faster, lighter, and it works with no internet connection at all.

- 41 certifications and 1,334 practice questions, 963 of them free
- New: 6 NVIDIA certifications (AI Infrastructure & Operations, Multimodal Generative AI, Generative AI LLMs, AI Operations, AI Infrastructure,
  AI Networking)
- New: the four Claude certification tracks, plus an OpenAI API & Agents skills bank
- New: 18 interactive labs. Drag a k-NN query point across a decision boundary, step a ball down a loss curve, watch self-attention resolve "it" to "laptop", reshape a softmax with temperature
- Every answer option is explained; you learn why the wrong ones are wrong
- Short sessions: pick 5, 10 or 15 questions
- Smart review queue that re-serves only what you missed
- Progress tab with daily streak, best score per certification and history
- Briefing tab: daily AI news, the DjamgaMind podcast, and live job listings
- 16 tutorials, 10 readable entirely in the app with no link out
- Siri Shortcuts: say "Practice offline" to start a session
- Full dark mode support

No ads, no account, no tracking. Your study history never leaves your device.