Home News Open Source Photography: NDFilter Android App By Dmitri Popov January 5, 2015 Getting exposure right when using ND filters can be tricky, unless you enlist the help of NDFilter. This open source app for Android makes it possible to calculate the correct shutter speed for the given ND filter with consummate ease. Complete Story Facebook Twitter Linkedin Email Print Previous articleKorora Takes Fedora 21 and Improves It Next articleEdit PDF files On Ubuntu Linux using Master PDF Editor Get the Free Newsletter! Subscribe to Developer Insider for top news, trends, & analysis Email Address By subscribing, you agree to our Terms of Use and Privacy Policy. Subscribe Must Read Blog How to Install and Configure Memcached on Ubuntu 22.04 Developer How to Install Fedora 40 Server with Screenshots Developer How to Run a Python Script on a PHP/HTML File News Nginx 1.26 Released with Experimental HTTP/3 Support News QEMU 9.0 Released with Raspberry Pi 4 Support, LoongArch KVM Acceleration