A powerful and versatile calculator for all your Apple devices. Edit complex expressions, sync history across devices, and enjoy a clean, ad-free experience. Unlock advanced features like unit conversion and fraction support with an optional upgrade.
Summarized from real user reviews of Solves. Based on 371 reviews and a 4.8/5 average, it highlights the 8 positives and 5 negatives reviewers mention most about this Utilities app.
2026.5.26
May 28, 2026
• Sale until June! Unlock all features! • See calculated percentages! Turn on "Percent Field" in the settings. (Solves+) • New options for "Auto Copy Result" and "Auto Clear". (Solves+) • The "Dark Mode" setting has been moved into "Theme". • The keyboard shortcuts for history and conversion have been swapped.
More$0.99
Tip Option #1
Support for development.
4 issues
Crashes when pressing certain buttons
Issues with parsing complex expressions
6 requests
Add support for fractions and mixed numbers
Implement a widget for quick access
Solves is a calculator application designed for Apple devices including Mac, iPhone, iPad, and Apple Watch. It allows users to edit expressions freely, receive instant results, and keeps calculation history synchronized across all connected devices.
Key features include the ability to edit expressions without limitations, instant calculation results, and synchronized history across all your Apple devices. The free version is ad-free. An optional purchase unlocks unit conversion for currencies and physical units, fraction support, and more themes.
The core functionality of Solves, including expression editing and synced history, is available for free and without ads. Advanced features such as unit conversion, fraction support, and additional themes are available through an in-app purchase called Solves+.
Solves is designed to work across the Apple ecosystem, including Mac, iPhone, iPad, and Apple Watch. This cross-device compatibility ensures your calculations and history are accessible wherever you are.
Anyone who uses multiple Apple devices and needs a powerful calculator would benefit. This includes students for homework, professionals for quick calculations, and individuals who frequently need to convert units or work with fractions.
