Prep AI – The Ultimate AI Interview Coach App Template (Flutter)

Prep AI is a premium, feature-rich Flutter application designed to revolutionize interview preparation. By leveraging the power of dual AI engines (OpenAI GPT-4 and Google Gemini Pro), Prep AI offers an unparalleled interactive coaching experience. This template provides a complete, production-ready solution for anyone looking to launch a high-quality educational or career-focused app on iOS and Android. Built with clean, robust architecture (Riverpod 2.x, GoRouter) and natively integrated with Firebase, RevenueCat, and Google AdMob, Prep AI is optimized for performance, scalability, and immediate monetization. Test the Demo Experience the power of Prep AI before you buy! Download our compiled Android APK directly from Google Drive: Download Demo APK (Google Drive) Key Features

• Dual AI Engines: Seamlessly switch between OpenAI and Google Gemini APIs for dynamic interview feedback.
• 4 Interactive Practice Modes:
  • Quick Practice: Fast, randomized questions for on-the-go training.
  • Category Practice: Focus on specific areas (e.g., Behavioral, Technical, Leadership).
  • Company Practice: Input any company name (e.g., Google, Meta, local startups) for tailored, culture-specific questions.
  • Full Mock Interview: A complete, simulated interview flow culminating in a detailed performance report.
• Advanced AI Scoring & Feedback: Every answer is evaluated dynamically across 5 distinct metrics: Clarity, Relevance, Structure, Confidence, and Depth. Get actionable tips, highlighted keywords, and ideal answer examples.
• Voice & Text Inputs: Users can answer via standard text, the structured STAR method template, or utilizing the integrated Speech-to-Text for a natural speaking experience.
• Comprehensive Tracking & Analytics: Track progress over time with beautiful, animated charts (Line charts, Radar/Spider charts) showing category strengths and recent session histories.
• 500+ Question Bank: A large, built-in repository of common interview questions, fully filterable by role and difficulty.
• AI Career Coach Chat: A dedicated, persistent chat interface to ask specific career-related questions (e.g., “How do I negotiate salary?”).

Monetization Built-In Prep AI is designed to start generating revenue from day one:

• Free Tier (Ad-Supported): Includes daily limits on questions, restricted categories, and basic feedback. Integrated with Google AdMob (Display & Interstitial ads).
• Premium Tier (Subscriptions): Unlocks unlimited access, all categories, full detailed AI feedback, and the choice of AI provider. Fully integrated with RevenueCat for effortless Apple App Store and Google Play subscription management.

Tech Stack & Architecture

• Framework: Flutter 3.x (Latest Stable)
• Language: Dart
• State Management: Riverpod 2.0+
• Routing: GoRouter
• Backend: Firebase (Auth, Firestore, Remote Config, Cloud Messaging)
• Monetization: RevenueCat (Subscriptions) & Google AdMob (Ads)
• AI Integration: Direct API integration with OpenAI (GPT-4) and Google Gemini (1.5 Pro)

What You Get

• Full Flutter Source Code (iOS & Android)
• Clean, well-documented, and highly structured codebase
• Offline Documentation HTML files (Setup guides, Firebase config, API integration)
• Quick Start Guide
• Free future updates

Support & Contact If you have any questions, run into issues during setup, or want to report a bug, we are here to help! Please include your Envato purchase code when reaching out for support.  

(Only For Premium Category Products !)

1. All digital products are the most recent version, with no possibility of free updates. After payment, you can request an update to the most recent version for 5 days if a new version is released. We free support within 5 days.

2. If a license is required (Excludes WHMCS license , we provide only method not license), please contact us via email or ticket for assistance with activation. Our license is only valid for activation and does not include support.

3. We provide Mobile, PHP script installation services for $19.90 / ₹1700. Please create a backup after installation as we do not support re-installation. For mobile app source code, we do not offer installation services.

4. If you have any questions, please contact us by email [email protected] or create a ticket on this page

5. Please note that any digital products presented on the website do not contain malicious code, viruses or advertising. You will receive the original files from the developers. We do not sell any products that have been downloaded from other websites.

6. The response time can last up to 6 hours.

(Only For Membership Category Products !)

Benefits of our Membership Plans

• Instant access to all plugins and all themes including all future releases
• Unlimited domain usage
• Regular Updates as of when available. Usually, updates are released daily.
• Before purchasing, please read the Terms and Conditions & Refund Policy.
• If you have any questions, please first read the FAQs.
• If you haven’t found the answer to your question, please contact us, and we will respond ASAP.
• Please note that any digital products on the website do not contain malicious code, viruses, or advertising. We buy the original files from the developers. We do not sell any products downloaded from other sites.
• Buy or download for FREE by subscribing to our VIP Membership Plan. Join the club of more than 1100+ happy members. This is the same theme as sold by the developer.

Updates:

• We offer frequent updates for one year from the date of purchase. After this period, you have to purchase the item again to receive further updates, we also offer lifetime updates as a second option.
• We regularly update products as soon as we are notified about an update, we go and download it from the author and update it on our site, but In case the current version of the product is not the latest, You can request an update for the product by contact form.
• We send regular emails advising when products have been updated so please be sure to provide an active email address when you sign up.

Support:

• Our support team is available 24/7, if you have any questions or need help in installing or configuring digital products purchased on the website, please don’t hesitate to contact form.
• Please note that we are not developers of the provided products, so our technical support capabilities are limited. We do not change product functionality and do not fix developer bugs.

For more information please read FAQs & About Us.

(Only For WHMCS Category Products !)

• We Only provide WHMCS Module, how you can  nulled any module step only !
• Instant access to all plugins and all themes 
• Unlimited domain usage
• Regular Updates as of when available. Usually, updates are released daily.
• Before purchasing, please read the Terms and Conditions & Refund Policy.
• If you have any questions, please first read the FAQs.
• If you haven’t found the answer to your question, please contact us, and we will respond ASAP.
• Please note that any digital products on the website do not contain malicious code, viruses, or advertising. We buy the original files from the developers. We do not sell any products downloaded from other sites.