Best Lenex Apps

Regex Go

Master Regex with Regex Go!

Free

This app simplifies the creation of complex text patterns using a drag-and-drop interface. It leverages modern Swift frameworks to make regular expressions accessible to users without prior coding experience, enhancing efficiency and the joy of coding.

RegEx Tool

Learn Regular Expressions!

Free

Learn and master regular expressions with an interactive tutorial and a real-time tester. This app guides users from basic concepts to advanced techniques, making it an accessible tool for skill enhancement.

Whale Config Checker

Inspect & Test Proxy Configs

Free

Inspect and test proxy configuration links for VLESS, VMess, Trojan, and Shadowsocks. It decodes all fields, flags risky settings, and tests connection reachability, latency, and speed. Profile your own connection's IP, speed, and DNS resolvers.

Lan Analyzer

by Shoichi Fujita

Free

This app scans your local network to identify connected devices and display their IP addresses, MAC addresses, and machine names. It offers visual network layout mapping to help troubleshoot issues. Functions include ping, traceroute, NetBIOS lookup, and obtaining your router's external IP address.

RegEspresso

by Yichen Cao

Free

Test regular expressions with ease. Input your regex pattern and source text to see matches highlighted in real-time. A straightforward tool for developers and anyone working with text patterns.

Browser-Search Engine Internet

Multi-Tool Browser

Free

This utility app integrates web browsing with network speed testing and a unique animated comment system. It offers multi-language support and allows for efficient settings management within a single interface.

RegEx Knife

by Mark Alldritt

Free

This tool simplifies working with regular expressions by allowing users to highlight and edit capture groups, immediately viewing the results. It also facilitates experimentation with regex substitutions, offering a straightforward approach to complex pattern matching.

Subnet Mask

by Takahiro Furuya

Free

This app provides a quick way to calculate subnet masks and host addresses. It features a keypad for CIDR notation and allows for manipulation of keys via swipe gestures, functioning like a slider. It can also be used to determine wildcard masks and the number of addresses.

ident.me

What are my IPs?

Free

Discover your device's local and public IP addresses, along with their geographical location and internet service provider. This utility app provides essential network information at a glance.

Text Converter and tools

Download now Text onverter APP

Free

This versatile application offers a comprehensive suite of tools for text manipulation and formatting. Easily convert text case, count characters and words, sort lines alphabetically, and perform various encoding/decoding tasks. It's designed to streamline text processing for writers, developers, and researchers.

ELX TCP Client

by Sergey Abaev

Free

Connect to TCP servers using IP addresses or domain names. View data in both string and hexadecimal formats. This tool is ideal for testing TCP connections.