Bluetooth Info vs UNetState Pro

Everything you want to know about your BLUETOOTH PAN but were afraid to ask. Bluetooth Info is a small and useful utility that lets you see detailed information about current Bluetooth Personal Area Network (PAN) connection from max. speed to supported Bluetooth profiles and more. BLUETOOTH CONNECTION INFO • Detect Bluetooth protocols and standards supported by your device: Classic, High Speed (HS), Low Energy (LE) or Bluetooth Smart. • Detect Bluetooth profiles and versions supported by your device: • Advanced Audio Distribution Profile (A2DP). • Audio/Video Remote Control Profile (AVRCP). • Hands-Free Profile (HFP). • Human Interface Device Profile (HID). • Message Access Profile (MAP). • Personal Area Networking Profile (PAN). • Phone Book Access Profile (PBAP). • Detect Bluetooth tethering options: cellular internet connection sharing options via Bluetooth to other iOS devices. • Detect supported Bluetooth power class, max. ranges. • Detect device supported Bluetooth frequencies and channels with radio interference informations. • Show Bluetooth PAN traffic counters: upload, download, errors, quality of service (QoS) categories. • Detect max. physical Bluetooth speeds in the supported Bluetooth standards. • Show Bluetooth PAN network interface IP address, ISP name, autonomous system name, whois, ping, regional internet registry info. • Low-level informations about the Bluetooth PAN interface, technical parameters, flags. INTERNET INFO • Show default gateways, IP addresses, networks. • Show DNS servers, search domain names, local MAC addresses, host name resolve. • Depth external address analysis: ISP name, autonomous system name, whois, ping, regional internet registry info. • Full offline MAC vendor database. DEVICE INFO • Detect device type and model. • Detect processor type. • Detect memory size. • Detect storage size. • Detect firmware name, version. • Detect last reboot time. REACH UI FEATURES • Info menu with feedback and privacy settings • Use the camera icon (upper-right corner) to create and print/send/share a screenshot from the entire page. • Pull down with your finger to refresh the informations. • Long press on a cell to copy/print/send/open as/share the cell value. • Shake your device to refresh the informations.

------------ [The original of APP] ---------- For the students in the network and computer industry, you will always encounter some network-related problems. For example: You have accessed a service without success. At this time, you need to locate where the problem of the network request is. There are many reasons for a network request failure. For example, your device cannot access the external network, it may be a problem with DNS resolution of the domain name, or the network of the destination host may be down. Then you need a simple and lightweight tool to detect problems. That's why I developed this app. Let me briefly introduce. ------------ 【App Overview】 ---------- 'UNetState Pro' currently provides 9 basic functions, which are: Ping, TCP Ping, UDP Traceroute, ICMP Traceroute, NSLookup, DNS, Port Scan, Scanning LAN Active Devices, Device Network Information. On the settings page, you can set parameters related to the above functions to more comprehensively troubleshoot problems, or you can send us some feedback on this page. 'UNetState Pro' can be installed and used on the current mainstream Iphone and IPad. Therefore, whether you are a student, network engineer, programmer, or network operation and maintenance classmate, this app is very helpful for your study and work! !! !! ------------ [Function description] ---------- 1. Ping: The 'ping' command is mainly used to detect network connectivity and network transmission speed. It uses the ICMP protocol at the bottom. ICMP packets are contained in IP packets. Therefore, the ping command only goes to the IP layer. It can detect the connectivity of the lower three layers of TCP / IP. It does not have the concept of a port. You can set the number of ICMP packets sent in each ping on the app's settings page. 2. TCP Ping: The 'ping' command can basically detect whether one host is connected to another host, but cannot detect whether it is connected to the application layer, and `TCP Ping` just solves this problem, it is a supplement to the ping command. You can set the number of packets and destination port for each TCP ping on the settings page. 3. traceroute: This command is used to view the network routing path of network packets from your device to the destination host. In the implementation based on the UDP protocol, a port greater than 30,000 is usually selected for sending packets, but some host's firewall is in security or other considerations may prohibit UDP detection, so our implementation based on the ICMP protocol is for this situation A supplement. It can still try to find accurate routing information even if the traceroute packet is dropped by the server's firewall policy wall. 4. NSLookup: Parsing domain name use local DNS. . 5. DNS: That is, the user-defined DNS service. Google DNS service: 8.8.8.8 This function module is used by default. You can set up a third-party DNS service on the settings page to parse your domain name. 6. Port Scan: This feature can list whether the ports commonly used by the service you want to probe are available. For example, http default port 80, https default port 443 and other commonly used ports. 7. Scan for active devices in the LAN This function can quickly and accurately scan the IP of all active devices in the LAN. These devices include cell phones, computers, printers, and other networkable devices. 8. Network Information This module can display the cellular network, WIFI network information of your mobile phone, and the external network information of your mobile phone. ------------【other】---------- If you have any better comments or suggestions for this app, you can send us an email through the 'Feedback' function on the settings page, or give us feedback by submitting an issue in the 'Open Source Library'. We will carefully evaluate and continuously update the app. Thank you! !! !! Download it now and experience it!