Each app holds the practice questions for a single exam, with a written explanation for every answer option. Buy it once, open it on a plane, and never see an account screen, an ad or a loading spinner.
Coming soon: App Store Coming soon: Google Play
NCA-AIIO — AI Infrastructure and Operations
Associate level. The exam for the person who has to build, size and run the GPU estate that everyone else's models sit on.
NCA-GENL — Generative AI and LLMs
Associate level. The exam for the person building on top of language models: prompts, retrieval, evaluation and getting a model served.
NCA-GENM — Generative AI Multimodal
Associate level. The exam that leaves plain text behind: images, audio and video, diffusion models, and the plumbing between encoders.
NCP-AAI — Agentic AI
Professional level, and it reads like it: long situations from a running agent platform, where more than one answer looks defensible.
Each exam has its own question bank, its own domain list and its own way of asking. Mixing four of them into one download would mean paying for three exams you are not sitting, and searching the store for your exam would not find it. So each app carries one bank, one icon and one colour, and you buy only the one you need.
The questions and the explanations in all four apps are written with AI, then organised against the domains each certification publishes. They are original practice material. They are not real exam questions, and no exam question is reproduced in them. AI-written material can be wrong: if something looks off, write to us and the correction ships in the next update for everybody.
Bridge AI is a one-person studio in Tokyo. The person behind it has passed all four of these exams, plus NCP-GENL, and holds more than thirty IT certifications. The apps are the study material that was missing while sitting them — something to work through on a commute with no signal.
Where to buy. The four apps are not on the stores yet. When they are, the download links will appear on this page and on each app's page.
Disclaimer. These apps are independent study aids. They are not affiliated with, authorized by, endorsed by, or sponsored by NVIDIA Corporation. NVIDIA, NCA-AIIO, NCA-GENL, NCA-GENM and NCP-AAI are trademarks or certification program names of NVIDIA Corporation, used here only to identify the exams these apps help you prepare for. Exam format, exam content and passing scores are set by NVIDIA and can change; check NVIDIA's own exam pages before you book. No certification result is guaranteed.