Molecule DIY eJuice Recipe Calculator

eJuice Calc is an e-juice recipe calculator available as both an Android app and a website. It is account-based, and recipes are stored securely in the cloud and accessible across devices and the web. We offer several free and paid plans to suit your needs, so sign up to join over 3900 happy eJuice Calc customers.

Available on the Web Plus Available on Android Plus Beaker Equals Mod


  • Mix by weight OR volume
  • Secure and confidential
  • Mobile-Safari optimized
  • Unlimited flavors and flavor PG/VG settings
  • Target PG/VG and variable base nicotine
  • Optional diluting agent
  • Customizable default recipe settings
  • Access recipes from multiple devices
  • Recipe cloning


eJuice Calc does not have a native iOS app; however, this website is optimized for mobile Safari. You can still use this website on your iPhone/iPad as a browser-based app.


Get it on google play





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