PCR Primers Finder
Simple to help molecular biologists design PCR primers. Finds candidate primers based on a DNA sequence input by the users. Users can specify their desired GC content and primer length.
I plan to keep updating the app with new and better functionality. Making it pretty is one of the improvements in the works, but I also plan to save the user's time by accepting FASTA files or links to a genome browser as the input in the future.