NDFExpo: The ultimate ND filter & exposure calculator for creators

Hi Product Hunt! 👋 I’m incredibly excited (and a little nervous!) to share NDFExpo with you today. My name is Igor and I’m a web developer and a cybersecurity specialist focused on the complex world of browser fingerprinting. But when I step away from the screen, my passion is aerial photography and flying drones. This is my very first mobile app, and it was born out of a personal need. As a drone enthusiast, I was tired of "guesstimating" exposure settings or using clunky, outdated calculators while out in the field. I wanted to apply my engineering background to create something fast, clean, and technically precise that actually matched my gear. I built NDFExpo specifically for creators like us - especially for those of us flying DJI drones who need shutter speed scales that most other apps simply ignore. It’s built by a creator, for creators, to keep the focus on the art, not the math. As an independent developer, your support means the world to me. This is just the beginning of the journey, and I’m eager to keep improving the tool for our community. I’d love to hear your thoughts: - What additional features would make your workflow better? - Are there specific cameras, drones, or filter brands you’d like to see better support for? - Any UI/UX tweaks that would help you when shooting in bright outdoor conditions? Thank you so much for checking it out and for supporting! I wish everyone good luck in your creative work and beautiful shots! 📸🚀