WidgetCal vs Vivoo

WidgetCal - Widget calculator allows you to calculate on your home screen - Supports trigonometric functions, logarithms, square root, square, reciprocal, π, and calculus tools for derivative at x and definite integral over [a, b] - Home Screen Widget Calculator (iOS 17 Interactive Widgets) - Over 10+ beautiful themes - No Ads ----- WidgetCal Pro is available with a monthly or annual subscription. You can subscribe and pay through your Apple account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Auto-renew may be turned off after purchase. Terms of Use: https://www.zhihuke.com/widgetcal/terms.html Privacy Policy: https://www.zhihuke.com/widgetcal/privacy.html

Manage your connected devices with a simple, reliable, and intuitive mobile application designed for everyday monitoring. The application brings live viewing, event notifications, recording playback, and device management together in one convenient platform. With an easy setup process and a user-friendly interface, you can quickly add compatible devices, monitor multiple locations, and stay informed about important events wherever you are. Designed for both personal and business use, the application helps you keep track of your spaces through real-time video, instant alerts, and secure remote access. Whether you're checking your home, office, retail store, warehouse, or other locations, you can stay connected and respond quickly when needed. Your privacy is a priority. Communication between the application and your devices is protected using secure technologies to help safeguard your data and account information. The application is continuously enhanced with performance improvements, new features, and broader device compatibility, providing a stable, convenient, and dependable experience for daily monitoring and device management