Dash Calc

Simple. Fast. Flexible.

A smart, everyday calculator

See results as you type, edit anywhere with a tap, and keep your history within reach—everything you need, nothing you don’t.

Download on the App Store
Dash Calc app in light mode on an iPhone. The current expression shown is 150×(15.5−2.75) with a result of 1,912.5. Above it in history are two previous calculations: (80+250)÷4 with a result of 82.5, and 2,200+190+52+90 with a result of 2,532, labeled “Monthly rent + utilities.” The app has a white background and the keypad has red, white, and medium gray buttons.

One-time purchase

Buy once, use forever—no subscriptions.

No ads or upsells

Clean and simple, without any distractions.

Light & fast

Under 30MB—easy on space, always snappy.

Instant results & easy edits

See your answer update as you type—or tap anywhere to make a quick change.

Close-up of the Dash Calc app displaying two division calculations. The top pinned result shows "2.49 ÷ 12" with the answer "0.20750000." Below it, another calculation "3.49 ÷ 18" is in progress, showing an intermediate result of "0.19388889." The calculator interface is visible in the background.

Pin to compare

Pin past calculations for quick comparisons.

Name your calcs

Never forget why you did that math!

Quick percents

Taxes, tips, discounts—done!

Pick a theme to match your vibe

Six colorful themes and two button shapes with full support for light/dark modes and increase contrast setting.

Round swatches of theme colors from left to right: Cranberry (red), Denim (blue), Grass (green), Pumpkin (Orange), Violet (purple).
Dash Calc in four different color themes from left to right: Cranberry in light mode with round buttons, Denim in light mode with square buttons, Violet in dark mode with round buttons, and Pumpkin in dark mode with square buttons.