Scientific math Calculator vs EVEKit

Kexue Calculator is a powerful scientific calculator designed for students, engineers, and anyone who needs advanced mathematical capabilities. With a clean, intuitive interface and comprehensive features, it goes beyond basic calculations to solve complex problems. KEY FEATURES: SCIENTIFIC CALCULATOR - Basic arithmetic: addition, subtraction, multiplication, division - Advanced functions: powers, roots, logarithms, exponentials - Trigonometry: sin, cos, tan and their inverses - Angle modes: degrees, radians, and gradians - Constants: pi, e, and more - Parentheses support for complex expressions GRAPHING CAPABILITIES - Plot multiple functions simultaneously - Interactive zoom and pan - Trace function values - Export graphs as images MATRIX OPERATIONS - Matrix addition, subtraction, multiplication - Matrix transpose and inverse - Determinant calculation - Support for various matrix dimensions COMPLEX NUMBERS - Full complex number arithmetic - Polar and rectangular forms - Complex functions support VECTOR CALCULATIONS - Vector addition and subtraction - Dot product and cross product - Vector magnitude calculations EQUATION SOLVER - Quadratic equations - Cubic equations - Linear equation systems STATISTICS AND REGRESSION - Mean, standard deviation, variance - Linear regression analysis - Data visualization UNIT CONVERTER - Length, weight, temperature - Area, volume, time - Currency conversion TIP CALCULATOR - Quick tip calculations - Split bills easily - Customizable tip percentages AI MATH SOLVER - Solve math problems with AI assistance - Bring your own API key from OpenAI, Google Gemini, DeepSeek, or compatible providers - Unlimited AI usage with your own key - Your API key is stored securely on your device EXAM MODE - Timer-based exam simulation - Restricted features for test preparation - Customizable allowed functions ADDITIONAL FEATURES - Calculation history with search - iCloud sync across devices (optional) - Home screen widgets - Apple Watch app - Dark mode support - Customizable precision settings - Haptic feedback - Offline functionality AI FEATURES: - This app uses your own API key for AI features. You can bring your own key from OpenAI, Google Gemini, DeepSeek, or any compatible provider. - AI features are unlimited with your own key - no usage limits or in-app token purchases. - Your API key is stored securely on your device and never sent to our servers. SUBSCRIPTION INFORMATION: - Payment will be charged to your Apple ID account at confirmation of purchase. - Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. - You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. Download Kexue Calculator today and experience the power of a professional scientific calculator in your pocket.

# Your EVE Universe, Always Within Reach A third-party companion app designed for EVE Online players. Whether you manage a single character or multiple accounts, the app gives you a clear and convenient way to check character information, skill training, assets, market orders, and wallet activity—all from your iPhone. ## Manage Multiple Characters Connect and manage multiple EVE Online characters in one place without repeatedly switching accounts. Quickly view character details, corporation information, current location, and other key data across all your characters. ## Track Skill Training Stay up to date with your characters’ skills and training queues. See which skill is currently training, how much time remains, and what is coming next, making it easier to plan your characters’ progression. ## View Your Assets Browse assets stored across stations, structures, and solar systems. Use categories, search, and estimated values to quickly locate ships, modules, minerals, and other items scattered throughout New Eden. ## Manage Market Orders View active buy and sell orders, including prices, remaining quantities, locations, and expiration times. Keep track of your trading activity and stay informed about the status of your market orders. ## Check Wallet Activity Review wallet balances, transactions, and journal entries in a clear and organized format. Track market purchases, sales, bounty payments, contract expenses, and other financial activity at a glance. ## Designed for iPhone Game data is reorganized and presented specifically for mobile use. Clean cards, charts, and structured data views help you understand your characters, assets, and finances even when you are away from your computer. ## Secure Authorization The app connects to your characters through the official EVE Online ESI authorization system. Your EVE Online account password is never collected or stored, and you can revoke access at any time through your EVE Online account settings. --- This application is an independently developed third-party tool and is not affiliated with, endorsed by, or officially connected to Fenris. EVE Online, EVE, and all related logos and designs are trademarks or registered trademarks of Fenris.