Dash Calc vs Parallel

No subscription. Try the full app free for 7 days, then choose a one-time Lifetime Unlock to keep calculating. No ads or other in-app purchases. History that sticks around. Name calculations you use often, filter to find them later, or pin one to compare against while you shop. Deleted entries can be recovered for 30 days. LIVE RESULTS See instant results as you type—no need to press equals. Dash Calc follows the standard order of operations: 1 + 2 × 3 = 7 Need a different order? Add parentheses: (1 + 2) × 3 = 9. One smart button handles opening and closing parentheses for you. EDIT EXPRESSIONS Tap an expression to edit it—no backspacing through long calculations. • Edit any number or operator in place • Keep long expressions readable without scrolling • Undo with a shake or the toolbar button RESULT FORMATS Show results as numbers, your region’s currency, or percentages. Calculate 1 ÷ 4 and switch to percent to see 25%. Saved calculations keep their chosen format in History. Very large and very small results automatically use scientific notation to stay readable. TIPS, TAXES & DISCOUNTS Add a tip, include tax, or take off a discount. See the amount being added or subtracted as you type. 16.85 + 20% = [+3.37] 20.22 279 − 25% = [−69.75] 209.25 History keeps the complete expression and result. POWERS & ROOTS Drag the keypad up to reveal more keys: Ans, π, 1/x, nth root, ±, √, x², and x^y. Drag down to see more History. √144 + 6 = 18 2 × 3² = 18 ³√27 = 3 Tap √ on a number you’ve already typed to take its square root without restarting the expression. Use Ans to pick up where your last calculation left off. THEMES & CUSTOMIZATION Choose from seven color themes: Classic, Cranberry, Denim, Grape, Grass, Pumpkin, or Violet. Every theme supports light and dark appearances, plus Increase Contrast. Customize the keypad too. Choose a standard calculator layout (7-8-9 on top) or a phone-style layout (1-2-3), with round or square buttons. ACCESSIBILITY Built with VoiceOver users in mind, with clear navigation, descriptive labels, and braille display support. Text size and Increase Contrast settings are respected throughout. BUILT FOR EVERYDAY MATH From tips and discounts to powers and roots, Dash Calc focuses on everyday calculations. Trigonometry and logarithms aren’t included. Designed for portrait use. ABOUT THE FREE TRIAL Dash Calc is free to download and includes a 7-day trial of the full app. Start the trial whenever you’re ready by completing a $0 purchase in the app. There is no automatic charge when the trial ends. A one-time Lifetime Unlock purchase is required to continue entering calculations afterward. Your previous History remains viewable without purchase. There are no subscriptions, no ads, and no additional in-app purchases.

Parallel. Calculate more. DO MORE AT ONCE Why calculate one thing at a time? Run 2, 3, or 4 calculations side by side, and arrange them however you like with drag and drop. No more memorizing one result just to punch it into the next — it's all already on screen. That's the whole idea behind the name. ONLY WHAT YOU NEED No bloat, no clutter. Scientific mode covers exactly what you'd expect from a real scientific calculator — nothing more, nothing less. The converter covers 57 world currencies plus Bitcoin, Ethereum, and a handful of other crypto. Simple, on purpose. YOUR HISTORY, YOUR CALL Parallel only saves what you choose to keep — each calculation with your own note attached, kept separate for standard and scientific mode. Share any result straight from history, wherever you need it. Prefer to keep it private? Lock it all behind Face ID or your passcode. MADE TO FEEL RIGHT Swipe between calculator, scientific mode, and converter. Feel every tap with haptic feedback. Add a widget to your Home Screen, or pull it up instantly from Quick Menu. MAKE IT YOURS Free with the Classic theme. Unlock 10 named themes, a set of distinctive fonts, and the 4-screen layout with Parallel Pro — a one-time purchase, no subscription, ever. Your calculator has never looked this good. No ads. No data collected. Available in 34 languages.