Manage databases with creation, import, and export options. Edit and remove tables with SQL support. Encrypt databases using 256-bit AES. View and modify data with syntax highlighting and hints.
Control devices remotely with 2 or 4 channels and up to 15 amps. Monitor temperature with a sensor and view settings on a bright OLED display. Set automations based on time or temperature thresholds.
Scan documents and crop images. Convert photos to PDF and PDF to other formats. Edit scanned documents. Share files directly. Adjust image quality and layout. Save and export in multiple formats.
Connect to servers with one-click access. Browse privately without registration or login. Use free servers indefinitely without ads. Ensure zero-logs for user privacy. Protect online activity on iPhone, iPad, and Macbook.
Learn to calculate the day of the week for any between 1800 and 2200 using the Doomsday Algorithm. Track progress with personal times. Compare results with calculated values. Save custom mnemonics for special dates in the Doomsday List.
Manage databases with support for multiple versions and SQLCipher. Use autocompletion and syntax highlighting. Export data to CSV, JSON, or XML. Import CSV files. Customize themes and format SQL code.
Monitors DX Cluster spots for amateur radio activities. Displays real-time propagation paths on a zoomable map. Alerts users to rare contacts or band openings. Logs contacts to an SQL database. Supports ADIF import and export.