HydraCal I Hydraulic Calculator: Design Hydraulic Systems in Seconds

I’m the creator of HydraCal. I built this app because I felt that hydraulic engineers and designers deserved a modern, high-precision toolkit that lives in their pocket—not just in messy spreadsheets or outdated desktop software. HydraCal is designed to handle everything from basic cylinder sizing to advanced engineering scenarios like decompression cycles and regeneration circuits. Whether you’re on the factory floor, in a client meeting, or at your design desk, the goal is to make critical calculations instant, reliable, and mobile-friendly. I’m currently focused on expanding the calculation library, and I’d love to get your feedback. Which hydraulic modules would be most useful for your daily workflow? Are there any specific industry standards you’d like to see integrated? I'll be here all day to answer any technical questions. Thank you for the support! Drop a comment below if you're interested! Promo codes will be sent via DM to the first 50 people who request them.