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
Intake by logging drinks and foods. View how levels rise and fall over time. Estimate current and future levels based on absorption and half-life models. Set reminders for last consumption before sleep.
Simulate pregnancy tests with interactive results and share outcomes with friends. Generate fictional baby names and send text messages with results. Track virtual pregnancy progress and view mock due dates.
Schedule mobile repair services with technicians arriving at your location within 15 minutes. Replace or fix damaged components and access spare parts. Receive regular promotions and surprises through the .
Send animal face stickers and emoticons to chat apps like iMessage, WhatsApp, and Facebook Messenger. Choose from unique dog, cat, and bird expressions showing various emotions. Use them to convey feelings when words are lacking.
The app validates document authenticity by scanning QR codes. It provides instant results without requiring network connectivity for primary information.
Scan tickets for Powerball, Mega Millions, and state lotteries like Texas, Florida, California, and NJ. Instantly check results with 100% accurate scanning. View detailed winnings breakdown without manual calculation.
Measure levels with precision to identify harmful environmental noises. Save measurements for future reference. Test and track hearing performance over time. Check stereo and bass output from your phone.
Manage loans, investments, and calculations with built-in formulas. Calculate interest rates, cash flows, and net present value. Input custom scenarios and view detailed breakdowns. Sync data across devices and export results in various formats.
Perform姓名测试 by inputting name and birth details. Analyze name based on cultural impressions, famous characters, five elements, and five-grade numerology. Provide scores and explanations.
Track income and expenses with visual analysis tools. Set and compare budgets against actual spending. Categorize transactions by period, category, or item. View detailed breakdowns without requiring online access or setup.
Text, speak for real-time conversations, and PDFs. View side-by-side translations, save or share results. Switch between languages and use input for instant translations.
Convert text to and vice versa. Send and receive signals using front or rear light sources. Toggle manual light signals for instant SOS alerts. View signal patterns and practice encoding.
A Scheme interpreter allows users to write and execute code. The console supports read-eval-print loops for interactive coding. The text editor includes syntax highlighting, smart indentation, and parenthesis matching.
Calculate with four modes: basic for arithmetic and percentages, scientific for algebra and trigonometry, programming for command line expressions in multiple numerical systems, and minimalist for simplicity.
Create kaleidoscope patterns by swiping fingers across the screen. Adjust the number of lines and line color. Use multi-touch for advanced control. Save generated artwork to the device's Camera Roll.
The app tests wireless performance on SpeedFlex or Ruckus Wireless networks. It collects site performance data to validate installations or plan new deployments by testing network throughput, packet loss, and site data.
Measure and save near and distant visual acuity using Kay Picture optotypes and Sloan letters. children aged 18 months and adults. Choose single or crowded presentations and distances. Save and export results to a spreadsheet.