Calculate molecular weights for nucleic acid, protein, and peptide sequences. Input sequences via text or copy-paste. Access one- or three-letter amino acid codes. Estimate molecular weights based on sequence length and average molecular weights.
Receive current coordinates and manage location data. Locate nearby places based on coordinates. Share coordinates via SMS, email, or copy-paste. Search for nearby locations using coordinate input.
Calculate totals by entering the amount, tip percentage, or tip amount, and the number of people. Display the amount each person owes and copy it to the clipboard. Change currency and save preferences.