Scientific math Calculator vs MapPast Lite

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.

Opening location links received via WhatsApp, Telegram, or copied to your clipboard has never been easier! With MapPaste Lite, simply tap "Share" on any location link received in your chats or copy a map URL, and seamlessly launch your destination directly in Uber, Uber AZ, Bolt, Yango, Apple Maps, or Google Maps with your destination pre-set automatically. MapPaste Lite includes 1 free ride order every 24 hours. For unlimited daily rides, you can easily upgrade to MapPaste Pro anytime. KEY FEATURES: • Instant Share Extension: Launch your ride app or maps directly from WhatsApp and other chats. • 1 Free Ride Every 24 Hours: Order 1 free ride daily from your shared locations. • Clipboard Detection: Automatically detects copied map URLs when you open the app. • Automatic Address Lookup: Converts raw coordinates into readable street addresses. • Interactive Map & History: View all your saved locations in a list or on a map. • 100% Local & Private: All data stays securely on your device with SwiftData. • Upgrade to Pro: Unlock unlimited rides whenever you need. Download MapPaste Lite today and simplify how you open shared locations and order rides!