Search for answers by taking photos of questions and viewing explanations. Edit essays in English and Chinese with grading, feedback, and suggestions. Practice with downloadable exams and worksheets.
Generate QR codes for text, URLs, images, videos, audio, files, and dynamic codes. Customize with templates. Access advanced features via subscription, including unlimited QR code creation. Manage subscriptions and terms through account settings.
Calculate compatibility based on using a numerology formula. Enter two to determine relationship potential. Share results with friends. View detailed outcomes.
Manage downloads using Aria2 server on iOS. Support HTTP, FTP, and other protocols. Start, pause, and resume downloads. View download speed and progress. Organize files and access saved downloads.
Displays the Maidenhead Locator grid for your current location. Shows coordinates and grid information. Allows users to input custom locations for manual lookup. Provides a reference for radio amateurs to communicate positions efficiently.
Receive push notifications via HTTP(s) requests. Send and manage alerts across devices. Customize message content and delivery timing. Integrate with web services and APIs. Track notification delivery status.
Monitor and measure electrical parameters like current, voltage, and RPM. Record data and upload it online. Track routes on Google Maps. View detailed interactive charts. Share links with others. Adjust speed modes and create videos with overlays.
Plan routes with one-tap navigation and save custom paths. Edit routes manually for flexibility. Access real-time updates for accurate traffic. Retrieve saved routes anytime. Sync navigation settings across devices.
The app measures vibrations, shakes, and movements using the iPhone's accelerometer. It calculates energy and displays results on a logarithmic scale, offering signal filters, configurable settings, recordings, and CSV exporting.