DVA-C02

RDVX Software

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About this app

Developer Associate Prep is a focused study app for the AWS Certified Developer – Associate (DVA-C02) exam. Built directly from the official AWS exam guide, it covers all four domains and 13 task statements so you know exactly where you stand before exam day.

Study smarter, not harder:

Learn mode — Short, structured lessons with inline questions help concepts stick before you drill practice questions.
Study mode — Structured practice by task statement with a fixed number of questions per session. Track which tasks you've mastered and where to focus next.
Quiz mode — Timed quizzes by task with immediate scoring and full answer review.
Mock exam — Domain-weighted full exam simulation matching the real DVA-C02 format: Level 1 (warm-up), Level 2 (exam-realistic), or by domain. Timed (e.g. 130 minutes for 65 questions, ~2 min/question); user-selectable question count. No immediate feedback during the exam; see results and service breakdown after submission.
Progress & stats — Session history, performance by domain and task, weak-area identification, and mock exam progress breakdown by service/category.
Achievements — Eight badges: First Quiz, Perfect Score, 100 Questions, 7-/30-/100-Day Streaks, Speed Demon, Weak Area Master.
Bookmarks — Save tricky questions to revisit during your next session.
Export & share — Export quiz results as PDF and share from the app.
Five languages — Full UI and content in English, Spanish, Japanese, Portuguese, and Chinese. Switch language from the menu; content loads for the selected locale (offline after first launch).
Light & dark theme — Toggle in the menu; preference is saved.
Onboarding — Optional guided walkthrough (menu and tabs) for first-time users.
Offline use — Study anywhere; no internet required after first launch (locale content merged on demand).
Content is aligned with the official AWS DVA-C02 exam guide and covers all four domains:

Development with AWS Services (32%)
Security (26%)
Deployment (24%)
Troubleshooting and Optimization (18%)
Key AWS services covered: Lambda, API Gateway, DynamoDB, S3, SQS, SNS, Kinesis, CodePipeline, CodeBuild, CodeDeploy, CloudFormation, IAM, Cognito, ElastiCache, ECS, and more.

What’s new

DVA-C02 first release.