ResinTally: Resin Calculator

Exact resin amounts for any mold, mix ratio or flood coat. Weight and volume done right with real densities. No account, no ads, offline.

ResinTally is the resin calculator that gets weight vs volume right. Mold volumes, mix ratios, flood coats and real densities — built for the way epoxy actually cures.

Made for resin artists, epoxy crafters, jewelry makers and river-table builders who are tired of wasted resin and failed cures.

NEVER MIX TOO MUCH AGAIN

• 8 mold shapes: box, cylinder, sphere, dome, cone, oval, hexagon — or enter a volume directly
• Measured your mold with water? Type the milliliters straight in
• Waste buffer for cup residue and stir sticks, included in every number
• Batch multiplier for coaster sets and market stock
• Results in ml, fl oz and grams at the same time

WEIGHT OR VOLUME, DONE RIGHT 1:1 by volume is NOT 1:1 on a scale. Part A and Part B have different densities, and mixing a volume ratio by weight is the number one cause of sticky, uncured resin. ResinTally converts between the two with real densities, so the numbers on your scale are actually right.

• Any ratio: 1:1, 2:1, 3:1, 100:30 or fully custom
• Part A and Part B in milliliters AND grams, every time
• Verified presets for popular brands, plus your own custom resins

FLOOD COATS WITHOUT GUESSWORK

• Surface length x width at any thickness
• Or the classic tabletop rule built in
• Same waste buffer, same instant Part A / Part B split

PROJECTS THAT ADD UP

• Group pours into projects: a coaster batch, a river table, market stock
• Resin cost per pour and per project from your price per liter
• Calculation history you can reload with a tap

YOUR DATA IS YOURS

• No account, no sign-up, no ads, no tracking
• Private iCloud sync across your devices
• Works offline in the workshop

RESINTALLY PRO One simple upgrade, available as a one-time Lifetime purchase (pay once, own it forever) or an annual subscription:

• Unlimited projects and pour history
• Unlimited resin presets with your prices
• Cost totals per project and per pour
• Big batches — multiply past x10
• PDF pour list and CSV export

Amounts are estimates — always follow your resin manufacturer's instructions.

Privacy Policy: https://merczoestore.github.io/resintally/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/