<p><b>Startup description</b></p><p>Web and iOS app that allows users to search for any book and summarize it using AI. Users can send custom prompts and get tailored response from ChatGPT.</p><p>At its peak it reached $600 monthly revenue but it declined significantly lately because we didn't work on it.</p><p>It has 2 domains which are well indexed by search engines and all traffic come organically.</p><p><b>Key highlights</b></p><ul> <li>$1,114 TTM, $35 for May 2026</li> </ul> <ul> <li>23k signed up users (there are users who signed up with multiple accounts to use the free tier)</li> </ul> <ul> <li>Around 480 customers who paid at some point</li> </ul> <ul> <li>Premium .com domain (bought it for $2.5k)</li> </ul> <ul> <li>iOS app and backend localized to 15 languages</li> </ul> <p>✅ $1,114 TTM revenue</p><p>✅ 480 customers</p><p>✅ Business model: SaaS + Credits</p><p>✅ Built with Angular, Node.js, Firebase</p>