Change a number.Keep your work.

Keep numbers, formulas, and notes on one canvas.
Change an input. Linked results update with it.

For iPhone and iPad

One calculation. Room to work on both devices.Actual app screens · Example data

Change the price.
See the new cost.

Use the cost per gram of butter in the next formula. When a pack goes from $8 to $10, the ingredient costs per batch and per cookie update together.

Per batch
10USD
Per cookie
0.25USD

40 cookies per batch. Ingredients only; excludes labor, packaging, and utilities.

Explore the example and template
Current price: USD 8 / pack

When plans change, the numbers follow.

A quote, a batch of ingredients, a different pan size.
Let the formulas handle the changes. Focus on the work.

8 products · USD 920 total

More products.
An updated quote.

Keep quantities, rates, and fixed fees together. Change the product count to update each service fee and the total.

One quantity connects the service fees and the final quote.

Illustrative rates; the same shooting requirements apply to every product.

Explore the example and template

A new price.
Updated costs.

The same butter goes into cookies, pound cakes, and scones. Change its pack price to update the ingredient cost of each batch and serving.

$8 → $10 per pack. $0.25 → $0.27 per cookie.

Ingredients only. Excludes labor, packaging, and utilities.

Explore the example and template

A different pan.
The right amounts.

Scale a round cake recipe using the squared ratio of pan diameters, keeping the same fill height. Change the target size to update each ingredient.

Change the pan size to update the scale factor and ingredient amounts.

Uses the squared ratio of inside diameters, at the same fill height.

Explore the example and template

Good calculations.
Ready for next time.

Keep separate canvases for quotes, costs, and recipes.
A calculation with clear notes
gives your next project a head start.

Open it and carry on

Keep the numbers, formulas, and notes. Come back to the same canvas when you need it.

Duplicate it. Try another approach.

Keep the original while adjusting for a new client, batch, or recipe.

Export it. Share the calculation.

Share an image of your work, or a canvas file someone else can import into Calvance.

Compare canvas allowances and plans

Start with a working calculation.

Browse templates

Choose your way to use Calvance.

One-time purchases for local use.
A Premium subscription for sync across devices.

Local use

Local Pro

A canvas for each regular task.

One-time purchase

  • 20 local canvases
  • High-resolution, watermark-free exports
  • Transparent image backgrounds

Keep your local features. Cross-device sync is not included.

Local use

Local Unlimited

Room for every calculation you keep.

One-time purchase

  • Unlimited local canvases
  • High-resolution, watermark-free exports
  • Transparent image backgrounds

Keep your local features. Cross-device sync is not included.

Across devices

Premium

Sync your canvases across devices.

Monthly or annual subscription

  • Unlimited canvases while subscribed
  • High-resolution, watermark-free exports
  • Transparent image backgrounds
  • Sync with the same account

Includes Local Unlimited features while subscribed. Sync requires an internet connection.

Download on the App Store

Download the app to see local prices and choose a plan.

Prices vary by App Store country or region. See the in-app purchase screen for current pricing.
Premium renews automatically. Manage your subscription in your Apple account.

Common questions

Something else on your mind?
Contact us

Do I need a subscription?

No. Local Pro and Local Unlimited are one-time purchases for their respective local features. Choose a Premium subscription if you need canvas sync across devices.

How do the two local plans differ?

Local Pro includes an allowance of 20 local canvases. Local Unlimited has no canvas limit. Both include high-resolution, watermark-free image exports and transparent backgrounds. Neither includes cross-device sync.

Can I upgrade when I need more canvases?

Yes. Local Pro users can pay the difference to upgrade to Local Unlimited in the app. Check the purchase screen for the price in your region.

What happens when Premium ends?

Any local features you purchased separately remain yours. A Premium subscription does not permanently grant Local Unlimited. Existing canvases above your current allowance are kept, but may become read-only or have other editing restrictions. They are not deleted for exceeding the allowance.

Can I share a calculation for someone else to use?

Export an image for others to view, or share a canvas file they can import into Calvance. Imported and duplicated canvases count toward the current plan’s allowance.

Which devices are supported?

Calvance supports iPhone and iPad. See the App Store compatibility details for supported devices and system versions.

View compatibility details
Can I try it before buying?

Yes. Try the core calculation features on one local canvas, then choose a plan based on the number of canvases, image exports, and cross-device sync you need.

Calculations you can continue.

Start with a calculation you use often.
Keep its numbers, formulas, and notes together.

Download Calvance

For iPhone and iPad