Free
In-App PurchasesWith Ads
About
Enhance your math experience with a powerful scientific calculator featuring over 40 aesthetic themes. It offers a professional engine for various math levels, a programmer mode, and a history tape for easy recall. Customize your calculator's look and feel while tackling complex problems.
✓Professional scientific calculator engine
✓40+ aesthetic themes
✓Programmer mode (HEX, DEC, OCT, BIN)
✓History tape for past calculations
✓Haptic feedback
✓Customizable layouts
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What's New in ThemeCalc
2.8
October 7, 2026
• A dedicated iPad workspace with sidebar navigation, recent calculations and layouts that adapt to portrait, landscape and smaller windows. • A smoother iPhone Theme Gallery with visible neighboring themes and larger previews. • Refined keypad layouts, purchase restoration and support emails with app details filled in. • Calculation and reliability improvements.
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Subscriptions & In-App Purchases
Premium Monthly
All themes. No ads. Cancel anytime.
$0.991 Month
7 Days trialUser reviews
Developer apps
FAQ
Does ThemeCalc have ads?
Yes, ThemeCalc is supported by non-intrusive advertisements. Users can remove ads by upgrading to the Premium version.
What are the subscription options for ThemeCalc?
ThemeCalc offers Premium Monthly and Premium Yearly subscriptions. Both plans include a 7-day free trial and can be managed in your App Store account settings.
What kind of math functions does ThemeCalc support?
ThemeCalc includes essential math (arithmetic, fractions, percentages), advanced algebra (powers, roots, logarithms), and trigonometry (sin, cos, tan) with degree/radian support. It also features memory functions.
Can ThemeCalc be used for coding?
Yes, ThemeCalc has a dedicated Programmer Mode that allows instant switching between HEX, DEC, OCT, and BIN, and supports bitwise operations like AND, OR, XOR, and NOT.
How often is ThemeCalc updated?
The latest version is 2.7, last updated on December 28, 2025. Updates typically bring new features, bug fixes, and theme enhancements.
What devices is ThemeCalc compatible with?
ThemeCalc is available for iPhone and iPad, indicated by its support for 'iphone' and 'ipad' devices.
What is the age rating for ThemeCalc?
ThemeCalc has an age rating of '4+', making it suitable for a wide range of users, including younger students.
Does ThemeCalc offer a free trial for its premium features?
Yes, ThemeCalc includes a 7-day free trial with its subscription plans, allowing users to experience all themes and ad-free usage before committing.
