Soulver

Soulver note-taking app identifies math in your natural language text and performs necessary calculations. With the app, you can total your monthly budget, figure out how many days are left until your next rent payment, find proportions and percentages, and even use variables to avoid repeating the same long number over and over in your text.

Soulver supports currency and cryptocurrency conversions, so you don’t have to look the rates up manually — state your amount, its currency, and what currency you want it in, and that’s it. You can convert weight, distance, volume, temperature, and other units just by typing a natural language request, e.g. “500 meters in feet.”

Use Soulver app preferences to customize your experience, for example adjust how your numbers and units are highlighted. Want more units or time zones in your conversions? Simply add in app settings! Use labels and headings in your notes for easy navigation. Then save your notes in sheets and then file them to folders for better structuring.

Soulver doesn’t just look like a math-friendly Notes app, it also integrates with your Mac’s settings seamlessly. The app supports Dark Mode and Spotlight, and works with Automator and Terminal.