Calppy: Calculator History
Save and reuse your numbers
Only for iPhone
Free · In‑App Purchases
iPhone
Shopping mode is here. Add amounts to see your total and remaining budget. In the calculator you can now see the running total as you type without pressing =.
Calppy keeps the numbers you calculate, ready to use again.
Press = to save the result along with the expression in your history.
Tap any number in your history to use it in your next calculation.
Want to multiply your last answer by 1.1? No need to type it again.
■ See the answer before you press =
Enter 178 + 256 + 356 and see 790 right away.
Check the running total as you add numbers.
■ Calculate as you shop
Enter an amount and tap “Add to List”.
See your total and how much is left in your budget at a glance.
You can also work out discounts like 5% off before adding an amount.
Keep the keypad on either the left or the right.
■ Bring back the whole expression
Tap “Use” in your history to bring the entire expression back into the input area.
You can also tap numbers in your shopping list to use them in a calculation.
■ Tap for paw prints
Cat paw prints appear when you press the keys.
■ Four themes
Choose from System, Light, Dark, and Color Dark.
No ads. No account required.
Your calculation history is stored on your device.
The free version shows your five most recent history entries.
With a one-time purchase of Calppy Pro, you can view and reuse your entire history.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• See the running total as you type, before pressing =.
• Shopping mode is here. Add amounts to a list and keep track of your total and remaining budget. Calculate discounts before adding them, too.
• The calculator now starts at 0 on a fresh app launch. Valid input from your previous session is kept in history.
• Refined text weight and spacing, and kept the keypad in place while you type.
• Added support for Spanish (Mexico).
The developer, Eri Takemiya, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Eri Takemiya
- Size
- 1.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
English and 5 more
- English, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- ぜんぶ、ひらく $1.99
- Copyright
- © 2026 Eri Takemiya. All rights reserved.