DjamgaMind AI & ML Tutor PRO

Version 5.0 is a complete native rebuild. 1,334 questions across 41 certifications, 18 hands-on labs and a daily AI briefing — all unlocked, all working with no internet.

Practise for 41 AI and machine learning certifications, run 18 hands-on ML labs, and keep up with the field entirely offline, with no ads and nothing locked.

AI & ML Tutor PRO is the paid edition. There is no free tier inside it, no in-app purchase, no subscription and no account. You buy it once and everything is open from the first launch.

REBUILT NATIVELY IN VERSION 5.0 This release is a ground-up rewrite in SwiftUI. Quizzes, review, progress, news and jobs are all native screens reading data bundled inside the app, so the whole thing launches instantly and keeps working on a plane, on the Tube, or anywhere else without a signal.

1,334 QUESTIONS, 41 CERTIFICATIONS Every bank ships inside the app and every question is unlocked:

• AWS AI Practitioner, Machine Learning Specialty (two full practice exams), ML Engineer Associate, Generative AI Developer Professional, Data Engineer Associate, plus the four ML domain drills
• Google Cloud Professional Machine Learning Engineer, Generative AI Leader, ML Implementation & Operations
• Microsoft Azure AI Fundamentals, Azure AI Apps and Agents Developer
• NVIDIA Generative AI LLMs, AI Infrastructure & Operations, Multimodal, plus the Professional-level LLM, AI Ops, Infrastructure and Networking tracks
• Databricks Generative AI Engineer Associate
• Claude & OpenAI: Certified Architect (Foundations and Professional), Certified Developer, Certified Associate, OpenAI API & Agents
• MLOps and AIOps across AWS, Azure and GCP
• Foundations: Machine Learning Basics and Advanced, Deep Learning, Neural Networks, NLP, Generative AI, Explainable AI, AI Fundamentals and AI Advanced

Every option carries its own explanation, so you learn why the wrong answers are wrong, not just which letter to pick. Sessions run 5, 10 or 15 questions, and you can start one in seconds.

18 INTERACTIVE LABS Concepts you can move with your fingers rather than only read about:

• Neuron Activation sweep the input and watch ReLU, sigmoid and tanh fire
• Gradient Descent step down a loss curve and see what the learning rate does
• K-Nearest Neighbours, K-Means Clustering, Decision Trees, Support Vector Machines
• Self-Attention see which words a token attends to inside a transformer
• CNN Filter Sandbox slide a kernel over pixels and read the feature map
• Q-Learning train an agent by trial and error
• GAN Training, Autoencoder Bottleneck, Word Embeddings, RAG Architecture
• Sampling Temperature, Naive Bayes, Detection & NMS, AI Bias & Fairness
• Deep Network Forward Pass

Every lab is pure computation on your device. Nothing is uploaded.

SMART REVIEW The Review tab drills only the questions you have previously got wrong, so your study time goes where it actually helps.

PROGRESS THAT STAYS ON YOUR DEVICE A day streak, lifetime totals, and a per-certification card showing your best score, most recent score and when you last studied. Held locally — no account, no cloud, no tracking.

DAILY AI BRIEFING AI news and podcast episodes parsed natively from their feeds, an AI jobs board with rates and requirements, and step-by-step tutorials for the tools people actually use: Amazon Bedrock, Google Vertex AI, Azure AI Foundry, prompt engineering and RAG. The tutorials are written into the app and read offline.

BUILT FOR IPHONE, IPAD AND MAC One purchase covers all three. Dark mode, Dynamic Type and VoiceOver are supported throughout, and a daily study reminder is one toggle away.

NO ADS. NO SUBSCRIPTION. NO ACCOUNT. Buy it once, own it, study anywhere.