Version 3.0 – Complete Rebuild We've completely rebuilt Concentrations from the ground up with modern technology and your feedback in mind. This isn't just an update—it's a whole new app. What's New: Modern Architecture – Rebuilt entirely in Swift and SwiftUI for improved performance, reliability, and a smoother user experience Customizable Databases – Edit and manage your own stock solution and solvent (solvate) databases to match your laboratory's inventory Enhanced Visual Results – Results now display with clear visual aids and improved formatting for easier interpretation Personalization Options – Customize the app to your preference with adjustable background colors and full Dark Mode support Why This Matters: This complete rewrite ensures Concentrations will continue to serve the chemistry community for years to come with better stability, faster calculations, and a more intuitive interface.

Completely new User Interface. Support for Landscape orientation. Built-in library with common stock solutions. Improved performance. Supports Catalan and Spanish languages.

An issue regarding the behaviour of the Tab Bar is fixed. In a few weeks a major update concerning User Interface and optimized code will be available. I have a copuple of Chemistry related (NMR spectroscopy) waiting for review. Don't forget to have a look on iTunes!