CISSP Cert Companion is your all-in-one study tool for the Certified Information Systems Security Professional (CISSP) certification exam.
Passive Learning
Receive CISSP questions throughout your day via notifications. Set how many per day and your preferred time window. Build certification knowledge during commutes, breaks, and downtime without opening the app.
Practice Your Way
Choose how many questions per session and study at your own pace. Every question includes a detailed explanation so you understand the concept, not just memorize the answer. 450+ questions covering all 8 CISSP domains including security management, asset security, architecture, networking, IAM, assessment, operations, and software security.
Realistic Mock Exams
Simulate the real exam with 125 questions and a 70% pass mark. Choose from three modes:
- Timed: 180 minutes, just like the real exam
- Untimed: No time pressure, focus on accuracy
- Sudden Death: One wrong answer and it's over
Answers are hidden until you finish, then reviewed with full explanations.
Smart Analytics
Track your accuracy, streaks, study time, and score trends. See your most missed questions and weakest topics so you know exactly where to focus.
Privacy First
No accounts, no servers, no tracking. All your data stays on your device. Zero data collection.
