Coil Calculator

Quickly calculate the ideal resistance for your coils. Select your wire type, gauge, and number of wraps to get precise values tailored to your vaping style.

E-Liquid Mixer

Create custom e-liquids with no guesswork. Enter your nicotine strength, VG/PG ratio, and flavor percentages, and the app instantly generates the full recipe.

Saved Liquids

Keep all your recipes organized. Save, review, and track steeping times to reproduce the same results every time.

Ohm’s Law Calculator

Check the safety and efficiency of your builds in seconds. Enter voltage, resistance, or current to get the remaining values instantly.

Our app is completely open-source and its source code is freely available on GitHub. You can also download the fully ad-free version from F-Droid. Please note that the version distributed through the Google Play Store includes a small ad banner to support development.