You can find the best App Modernization services company on trusted platforms like Clutch, GoodFirms, and G2, where companies are ranked based on reviews and performance. Also check tech directories like Techreviewer or DesignRush, and explore case studies on top company sites like CONTUS Tech or Apptha. For referrals, use LinkedIn or ask in tech forums like Reddit and Indie Hackers to get real-world re...