ContentSpark AI is a professional Android app template and standalone web application for generating AI-powered social media content using the Google Gemini API. The application helps users create engaging hooks, captions, hashtags, calls-to-action and AI-generated Pro Tips for multiple social media platforms. SUPPORTED PLATFORMS • Instagram Reel• Instagram Post• TikTok• LinkedIn Post• X/Twitter Post• X/Twitter Thread• Facebook Post• YouTube Short KEY FEATURES • Real Google Gemini AI content generation• 8 social media content formats• Multiple tones and languages• Caption length customization• Hook count customization• Hashtag count customization• Emoji option• CTA option• AI-generated Pro Tip• Copy generated content• Dark and light mode• Gemini API key management• Automatic retry for temporary Gemini API errors• User-friendly error handling• Native Android application• Standalone web version• Clean and customizable source code• Complete buyer documentation HOW IT WORKS 1. Enter your own Google Gemini API key.2. Enter a topic or content idea.3. Select a social media platform.4. Choose the language and tone.5. Customize hooks, hashtags and caption length.6. Enable or disable emoji and CTA options.7. Generate content using Google Gemini.8. Review and copy the generated content. API KEY REQUIREMENT The buyer must provide their own Google Gemini API key. No personal API keys or private credentials are included with this product. The Android application stores the API key locally on the device for convenience. Local storage should not be considered guaranteed encrypted or tamper-proof. For commercial deployments, buyers should configure appropriate Google Cloud API restrictions and quotas. A server-side backend or proxy is recommended for production SaaS deployments. IMPORTANT ContentSpark AI generates content for users to review and copy. It does not automatically publish content to Instagram, TikTok, Facebook, LinkedIn, X/Twitter or YouTube. REQUIREMENTS • Android Studio• Android SDK 24 or higher• Internet connection• Valid Google Gemini API key• Basic Android Studio knowledge recommended INCLUDED • Complete Android Studio source code• Standalone web application• Buyer setup documentation• Gemini API key setup guide• FAQ• Changelog• Commercial source-code license The project is suitable for developers, freelancers, agencies and entrepreneurs who want to customize and build their own AI-powered social media content generator.