Calculate concentration with molarity and dilution formulas. Input known values like moles, volume, or molarity to solve for the unknown. Perform dilution calculations and verify results instantly.
Calculate GPA using a picker-based interface without typing. Input grades and credit hours for each subject. Automatically compute GPA based on school-specific grading scales. Export results and track progress over time.
Convert contacts to QR codes with full details except for the profile picture. Generate QR codes locally without uploading data to the internet. Share QR codes via email, messaging, or file transfer.
