LocalizeRank is a done-for-you ASO localization service for indie iOS developers. We translate and optimize App Store keywords and screenshot headlines across 20+ locales so your app ranks in foreign markets — without burning ad budget. Every keyword is cross-verified for popularity and difficulty before it ships, while your app UI stays in English. Run by an indie dev with 25+ shipped apps.

AI-powered iOS math solver that lets students snap a photo of any math problem and get instant step-by-step answers. Covers algebra, geometry, trigonometry, calculus, and arithmetic. Built with SwiftUI, available in 10 languages, and optimized for iPhone, iPad, and Mac. Has generated up to $155 in lifetime revenue. Monetized via subscription plans and one-time in-app purchases. Huge evergreen market — students worldwide need this year-round.