Free to start — available on Android

Stop guessing what to study. Start interviewing with confidence.

Prep Mate — Tech Interview gives you curated quizzes, streak-based progress, and AI-powered explanations so you can practise smarter—not longer.

Core practice modes are free. Premium unlocks advanced topics and tools.

App screenshot Replace with Play Store / product image

How it works

Your interview prep in 3 steps

Choose technologies and difficulty levels that match the roles you are targeting.

Answer quizzes in learn or test mode, earn XP, and keep your streak alive.

Use AI explanations, journal notes, and progress stats to close knowledge gaps.

Start practising

Everything you need

Technology-specific quizzes with clear difficulty tiers—focused practice instead of random dumps.

Study with hints and explanations, then switch to timed test mode when you are ready to simulate pressure.

Ask follow-up questions and get explanations tailored to the problem you are working on.

Track progress, stay consistent with daily streaks, and see how you rank on the leaderboard.

Save takeaways, patterns, and reminders so your prep compounds over time.

Unlock advanced content and features with a subscription—upgrade only when you are ready.

Free to start Core quizzes and progress tracking at no cost.

Your data is yours Request account deletion anytime. See our privacy policy.

Made for mobile Practise on the go—Android today via Google Play.

Download Prep Mate — Tech Interview and turn spare minutes into interview-ready skills.

Get on Google Play Free download on Android · Contains ads · In-app purchases