Notepad, meet calculator.

Free · In‑App Purchases

Introducing Soulver 4 - Our biggest update in 7 years - 50+ new features, including trip planning & tags - One universal purchase: Soulver on Mac, iPad & iPhone Ever reach for a calculator and the back of an envelope to work something out? That's what Soulver is for. It's a natural-language notepad calculator: think through a problem line-by-line, using plain words and numbers. The answers appear alongside each line as you type. Soulver isn't just a calculator app — it's the paper you'd scribble on to figure something out. Except this paper does the numbers for you, so you stay thinking at the level of your problem. 20% of $1,480 | $296 $100 in EUR | €86 240 km in miles | 149 mi $1,200 + 15% tax | $1,380 3 weeks from today | June 21 Because Soulver uses sheets (like Notes), you can explore different ideas: weigh options, change variables and watch everything update. WHAT CAN SOULVER CALCULATE? – Live currency conversions — 190 currencies, including crypto – Percentages in plain language — "20% off $50", "$50 is what % of $200" – Unit conversions — hundreds of units across length, weight, volume, data and more – Dates & time — "days until Christmas", time intervals, clock and video-timecode math – Time-zone conversions — "3pm New York to London" – Sums & averages – Financial functions — compound interest, mortgage repayments, hourly rates It's the closest thing to an on-device universal calculator ever created. DESIGNED FOR IPHONE – A meticulously designed numeric keyboard that makes calculating fast – Six specialised accessory keyboards — for currencies, percentages, dates & times, and variables – Build your own custom keyboard with the buttons you reach for most BEST-IN-CLASS ON IPAD – Multiple windows, Slide Over & Split View — float Soulver alongside Notes or Safari – Full Magic Keyboard support with dozens of keyboard shortcuts – Scribble & Apple Pencil – Find & replace, a line-styling palette and a powerful text editor – Automation with URL schemes & Siri Shortcuts POWER USER FEATURES – Multi-word variables — "total cost = $750" – Inline tokenized references to previous answers – Subtotals, tags & trip planning – Wolfram|Alpha integration – Headings, comments, labels & dividers to structure long sheets – Custom units and global variables in the definition sheet SHARING & SYNC – Sync your sheets with Soulver 4 for Mac via iCloud – Export to PDF & plain text, or send beautiful HTML emails – Share a calculation as an image — just take a screenshot ONE TIME PURCHASE Soulver is a one-time (non-subscription) purchase. We've been refining and improving Soulver since 2005, and major paid updates average once every 7 years. Try it free for 60 days, no commitment, no automatic charge. —————————————————————————————— Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

• 4.9

  out of 5

  422 Ratings

• Data Not Linked to You

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  • Diagnostics

Seller

• Zac Cohan

Size

• 39.3 MB

Category

• Productivity

Compatibility

Requires iOS 17.6 or later.

• iPhone
  Requires iOS 17.6 or later.
• iPad
  Requires iPadOS 17.6 or later.
• Mac
  Requires macOS 14.6 or later.
• Apple Vision
  Requires visionOS 1.3 or later.

Languages

English and 8 more

• English, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Spanish

Age Rating

4+

• 4+

In-App Purchases

Yes

• 60-day free trial (for Mac) $0.00

• Soulver 3 for Mac $39.00

• Soulver 4 (Upgrade from Soulver 3) $29.00

• Soulver 3 for iPhone $14.00

• Soulver 3 for iPad $20.00

• AI Assistant, Stocks & Weather $26.00

• Soulver 4 for iPhone $15.00

• Soulver 4 $54.00

• Soulver 4 $59.00

• 60-day free trial (for iPad) $0.00

Copyright

• © 2026, Acqualia Software OÜ