Test regular expressions by inputting patterns and text. Validate syntax with instant feedback. Compare matches and view detailed breakdowns of pattern components. Export results and save tested expressions for future use.
by Ningbo ZhongSheng Information Technology Co., Ltd.★ 0.00 ratingsUtilitiesFreeData updated 2026-09-12
Perform multiplication, division, logarithmic, and trigonometric calculations using a slide rule interface. Adjust scales for precise measurements. Manual operation requires sliding components to compute results.
Record and track card game results manually. Enter game details, win/loss outcomes, and deck information. Analyze performance data to identify winning strategies and improve future gameplay.
Write and save JavaScript code as .js files. Execute scripts directly on the device without network access. Use syntax highlighting and a JavaScript console for testing and debugging.
Track attendance using face pattern recognition and GPS lock. Validate time with server time. Export accurate attendance data for payroll. Sync via REST API. Support self-enrollment with anti-fraud sample verification.
Perform calculations with a dedicated calculator. Save and share calculation history via PDF or email. Use dark mode and access the through Today View. Sync with Apple Watch for on-the-go use.
Convert temperature between Celsius, Fahrenheit, and Kelvin
Convert temperatures between Celsius, Fahrenheit, and Kelvin with instant results. Display formulas for calculations. Save and share conversion results with detailed formulas. Works offline and supports multiple languages.
Analyze chats, detect red flags, rehearse responses
AI-powered analyzes history to detect emotional tone and manipulation patterns. Suggests responses and highlights red flags in real time. Integrates directly with messaging apps for instant feedback during conversations.
Create and customize questionnaires, surveys, and registration with an intuitive editor and templates. Collect and organize data in real time. Export results in multiple formats and share directly.
Display upload and download speeds. Show current network status. Test internet connection speed. Save test results for comparison. Share results via social media or messaging.
Calculate airflow displacement by inputting velocity or volume. Select duct type and dimensions with unit options. Instantly display results in preferred units including fl/min, m/s, and ft3/min.
The app provides instant lottery results for Loto 7, Loto 6, Mini Loto, Numbers 4, Numbers 3, Bingo 5, and Kisekae Kucchan. It reflects the latest results by 8 PM on the draw day and sends push notifications upon completion.
Perform calculations with a minimalist interface. View intelligent calculation displays and track results through annotation features. Adjust font options in future updates.
Take a photo or upload an image to identify species instantly. View detailed information on characteristics, habitats, and behaviors. Save and organize identified species for future reference.
By scanning receipts or entering line items. Assign items to individuals or shared groups. Calculate individual shares including tax and tip. Generate detailed breakdowns for each person. Export or share the results.
Read books with AI-powered summaries and explanations. Highlight text to get instant insights, character details, or concept breakdowns. Interact with content for deeper understanding and contextual information.
Simplifies boolean expressions using Karnaugh maps for 2, 3, and 4 variables. Converts truth tables to K-maps and generates minimized output. Allows variable renaming from ABCD to WXYZ.