CyberTools vs DR

CyberTools is an iOS network utilities app that brings common “power-user” diagnostics into one clean interface. From the Home screen, you get a quick list of tools—each designed with the same workflow: simple inputs at the top, a clear primary action (Run/Start), and a scrollable, selectable output area for results, logs, and responses. You can also copy results to the clipboard and share them when needed. The app includes the following capabilities: Ping: Test reachability to a host with configurable packet count and an option to prefer IPv6. Results are shown live as output text. Traceroute (with map view): Trace the route to a target with a max-hop limit and IPv6 preference. You can view hops as a list and visualize them on a map, including RTT/timeout per hop. Public hop locations are geolocated for the map (with private addresses filtered out). DNS Lookup: Resolve domains to records with a selectable record type and an optional custom name server (falling back to system DNS when left blank). Outputs A/AAAA-style results as text. Host Location: Resolve a host name or IP (IPv4/IPv6 supported) and display its location on a map. It also shows distances to each resolved address and draws great-circle paths from your current location when available. iPerf3 (network performance testing): Run iPerf3 in server or client mode to measure throughput. The client supports a configurable duration and an optional reverse mode. TCP Tool (client/server): Test TCP connectivity and messaging. In client mode, connect to a TCP server, send an optional message, and receive data until you disconnect. In server mode, CyberTools listens for incoming connections and can send messages back to the connected client. UDP Tool (client/server): Test UDP messages reachability to remote peers. HTTP Tool (client/server/proxy): A full HTTP testing suite: - Client: Build requests with method, URL, headers/cookies, and body content; send requests and inspect responses (Body/Headers/Raw). - Server: Run an HTTP echo server with configurable routes and responses, logging incoming requests. - Proxy: Run a local intercepting HTTP/HTTPS proxy to capture traffic and record requests for later replay. Interface Info: Refresh and inspect network interfaces, addresses, and routing-related information. Results are organized into expandable sections and presented in copy-friendly tables. Network Monitor: View live upload/download rates and per-interface history curves. It also supports Live Activity / lock-screen-style updates, with optional location-assisted refreshing for more frequent background updates. CyberTools is built for hands-on troubleshooting, testing, and measurement—especially when you need actionable network insight directly on your device.

DR-Terminal turns your iPhone and iPad into a full terminal for every host: SSH, Telnet, SFTP and SCP, a dual-pane file manager, SSH key tools and hardware security keys — servers, routers, switches, embedded boards and Raspberry Pi in a single app. The same app runs on Windows, macOS and Linux. KEY FEATURES: Terminal • Own terminal engine: true color, Unicode and full-screen TUI apps — htop, vim, tmux and mc render as they should • DevOps Keyboard — split terminal keyboard with arrows, modifiers, shortcuts and snippet tiles, adjustable size and opacity • Output highlighting — colorize logs and command output with custom rules • Multiple concurrent sessions with keep-alive in the background • Command history and autocomplete Connections • SSH with password, key, keyboard-interactive and hardware security key authentication • Post-quantum key exchange (sntrup761x25519, mlkem768x25519) • Jump Host (ProxyJump) for multi-hop connections • Quick Connect without saving credentials; connection groups • Automatic server discovery on your local network (Bonjour/mDNS) • Classic Telnet client for network gear and embedded systems Files — SFTP, SCP and the Commander • SCP for hosts without SFTP: OpenWrt, Dropbear and BusyBox routers — Auto picks the transport per host, or pin SFTP or SCP per connection • Dual-pane Commander: local and remote panels side by side; copy, move and delete between any two locations with one tap — server to server too • Open ZIP, TAR and ISO archives in place, even on remote servers, without downloading • Built-in viewer for text, Markdown, images and PDF; copy an image straight to the clipboard • Bookmarks and a default directory per connection • File sharing — send files from other apps straight to a server, over SFTP or SCP Snippets • Parameterized command snippets with typed fields and a live command preview • Built-in catalog of 120+ DevOps commands: packages, services, Docker, network, storage and ZFS • System-aware variants — the detected host OS picks the right tool (apt, dnf, pacman, zypper, brew, pkg, apk) Host Insight • Detected OS, CPU and hardware plus live load, memory, swap and disk gauges in the session sidebar Keys and Security • SSH key generation (Ed25519, ECDSA, RSA) — also directly on a YubiKey over NFC or USB-C • SSH key converter — OpenSSH, PEM, PuTTY PPK, PKCS#1/PKCS#8, DER • FIDO2/YubiKey security keys (Ed25519-SK, ECDSA-SK) over NFC and USB-C • One-tap migration from password to key-based authentication • Host key verification with fingerprint display and trusted hosts management • Encrypted credential storage (iOS Keychain) — no credentials in plaintext • Encrypted configuration backup and restore Customization • Dark, Light, and System theme; 435 terminal color themes; per-connection theme and font size • Built-in documentation in 33 languages PRO (In-App Purchase): • Removes the ads and the welcome screen at launch — every feature above is free, with no connection limits Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/