Biological Buffer Calculator vs Fishful

Chemical/biochemical pocket companion designed by the editors of Current Protocols. Choose from a list of all of the commonly used biological buffer systems, enter your desired volume, pH, and buffer concentration, as well as the concentrations of your stock solutions of the conjugate acid and base, and the calculator will inform you of the exact volumes of these stock solutions to mix in order to obtain the buffer needed.

Fishful: Feel the Flow of Time Fishful is a beautifully minimalist countdown widget designed to help you visualize the passage of time. By transforming abstract dates into intuitive progress bars, it empowers you to cherish every moment and plan your life with intention. Core Features: • Multi-Calendar Support: Seamlessly switch between Gregorian, Lunar (Chinese), Japanese, and Buddhist calendars. • Tailored for You: Express your style with a variety of widget designs and a rich palette of color themes. • Adaptive Design: Fully supports Dark Mode, blending perfectly with your iOS system settings. • Flexible Intervals: Set your week to start on Monday, Sunday, or any day that fits your rhythm. We’d Love to Hear From You: Have a suggestion or found a bug? Reach out via "Feedback" within the app. Let’s make time meaningful together!