90 minutes, 45 questions — that's your time budget. Rehearse it: the Exam4PDF online engine runs simulation tests with automatic settings, so pacing becomes trained, not lucky.

Files arrive first: our system emails your purchase within a minute of successful payment — unlimited installations, and 24/7 support if nothing shows up within 2 hours (check spam). Failure is covered too: take the corresponding AND-402 exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a full refund, processed within 7 days. Exclusions: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. You can also choose a free replacement — two other products of equal value.

Basic Android application development knowledge recommended Eligibility rules change from time to time, so confirm the current requirements on the official page (official AND-402 exam page) before booking.

The Android Security Essentials blueprint spans 6 domains — including Inter-Process Communication Security, Network & Communication Security, Threats & Vulnerability Mitigation. The weightings are your study map: allocate hours where the points are. Every subtopic appears in the outline above.

150 USD per attempt, 70% to pass. Cost-effective preparation matters here: the 107 practice questions for the Android Security Essentials cost a fraction of one retake.

Yes — download the free AND-402 demo before buying and assess the quality and reliability yourself; it's the best way to avoid wasting money on bootless material. Purchases include 365 days of free updates, renewable later at half price.

The Android Security Essentials is Android's certification exam for Android certified application developer. Passing it demonstrates proficiency with specific technologies — a credential employers from small business to enterprise recognize. Related credentials include Android Certified Application Engineer.