'Instanteyedropper' saves your life => http://instant-eyedropper.com/. Source: over 1 year ago

You can get an eye drop tool for the computer to identify the hex value of any colour under your cursor, it is pretty cool http://instant-eyedropper.com/. Source: about 2 years ago

There's also this amazing tool that let's you copy any color on your screen. Source: about 2 years ago

I use Instant Eyedropper to find hex colors from anything. Recommend it! Source: almost 3 years ago

VS Code + plugins, Git Bash or WSL, Instant Eyedropper, Snagit (not free though). Source: over 3 years ago

For a period tracking app, you can use Clue. They also has many well researched articles on the female reproductive system on their app and their website Hello Clue. Source: about 1 year ago

Here's the website, they have an Apple version too: https://helloclue.com/. Source: over 1 year ago

I came up with the various symbols myself; for fertility stuff my first thought would be to look at what Clue is using these days, if you're drawing a blank (as it were) on anything! Let me know if you'd like to see a more recent/more filled-out version :). Source: over 1 year ago

Can’t vouch for the efficacy because I haven’t used the feature, but the cycle tracking app I use clue has a new birth control feature that’s FDA cleared. it’s by far my fav tracking app and i’ve been a loyal user for years now, so i’m sure their BC function is good too. Source: over 1 year ago

Please check out Clue App on Android and iPhone. This app refuses to sell data and will keep you safe. It's already used by 12 million people, make the number higher! Source: about 2 years ago