Provides real-time exchange rates for euro, dollar, and other major currencies. Users can convert currencies for travel, shopping, or payments. Input amounts to see converted values. Save preferred currencies for quick access.
Design lenses, simulate optics, control components
Model 2D lenses and mirrors with precise control over shape and placement. Design aspheric surfaces and perform geometric ray tracing. Conduct sequential and non-sequential analysis. Calculate front and back focal lengths and principal surfaces.
Estimate costs based on distance, car efficiency, and gas price. Calculate consumption using distance and vehicle efficiency. Provide results in various units.
Analyze stock data using chart patterns, technical indicators, and oscillators. Search for stocks to receive buy, sell, or hold recommendations. View historical performance and compare with market trends. Set price alerts and track portfolio changes.
Encrypts internet traffic to secure online data. Hides IP address and location for anonymity. Prevents tracking by third parties. Offers one free server with no ads. Supports secure browsing on public networks.
Format text with paragraph, space, and line breaks. Copy and paste text to structure Instagram captions. Add line breaks for organized posts. Sync with Instagram for formatted captions.
Convert currencies instantly with real-time exchange rates displayed on one screen. Receive push notifications for updated rates. Add widgets to lock screen (iOS 16+) and home screen (iOS 14+). Exchange rates are automatically updated.
Convert documents to PDF files. Choose .docx or .doc files. Convert and save as PDF. Share or resave converted files. Support batch conversion of multiple documents. Some advanced features require a purchase.
Manage and secure with multi-sig technology. Create and restore wallets without seeds. Send and receive transactions. Backup recovery phrases. View transaction history. Protect against key loss and custodial failures.