PCAP File Viewer · Analyzer vs HOLD

PCAP Viewer (Jargonix) is a powerful and offline-first network packet analyzer for iOS. Whether you're an IT professional, security researcher, or student, you can instantly open and read PCAP & PCAPNG files right from your device. JARGONIX PCAP VIEWER: Professional-Grade Network Packet Analyzer Searching for the best network analysis tool? Jargonix Reader is the ultimate pcap file viewer and pcap analyzer designed specifically for network engineers, security analysts, and developers. Built with a high-performance Assembly engine and a strict Privacy-First philosophy, it brings desktop-class deep packet inspection directly to your iPhone & iPad & Mac. Whether you need to quickly open a sample files for analysis, conduct dns analysis, or analyze pcap file with tcpdump workflows, Jargonix delivers zero-latency performance without ever uploading your sensitive data to the cloud. LIGHTNING-FAST PARSING ENGINE Stop crashing your apps with massive network captures. As a large pcap analyzer, our Assembly-optimized engine allows you to parse 500,000+ packets and files up to 500MB+ instantly. It is the fast robust pcapng viewer and pcap reader on the market, ensuring smooth scrolling and instant search results. THREAT SCANNER & ANALYZER TOOLS (PRO) Take advantage of automated pcap analysis. Our local engine scans headers and payloads to instantly detect: • Cleartext Credentials (leaking passwords or tokens) • Suspicious Domains & DGA-generated traffic • Unauthorized Ports and C2 patterns • Protocol Anomalies 100% OFFLINE & 100% PRIVACY Your company's data is critical. As a secure pcap file reader, 100% of the processing happens on-device. No cloud, no online, no tracking, no exceptions. • Secure Wipe (DoD 5220.22-M): Pro users can perform a 3-pass memory overwrite on exit, leaving zero forensic traces. 802.11 WiFi FRAME ANALYSIS The first iOS app with professional-grade WiFi capture analysis. Whether you're troubleshooting enterprise wireless or analyzing rogue access points, Jargonix parses: • Radiotap Headers: Signal strength (dBm), noise floor, channel/frequency, data rate, MCS index, VHT (802.11ac), and HE (802.11ax) fields. WiFi Analyzer. • Management Frames: Beacons, Probe Request/Response, Authentication, Deauthentication, Association, Disassociation, Action frames. 802.11 Network Monitor. • Control Frames: ACK, RTS, CTS, Block ACK, PS-Poll. • Data Frames: QoS Data with LLC/SNAP payload extraction for full TCP/UDP/HTTP analysis over WiFi. Wireless Network Watcher. Perfect for WiFi engineers, wireless security analysts, and anyone working with 802.11 monitor mode captures. DEEP PACKET INSPECTION & BPF FILTERING A complete suite of network analysis tools in your pocket: • Advanced BPF Syntax: Filter packets exactly like Wshark. • Hex & Base64 Viewer: Interactive byte-level inspection with automatic decryption of common payloads. • Stream Following: Reconstruct TCP/UDP conversations seamlessly. • Export Options: Need to convert pcap to csv, json, har? Export individual payloads, raw hex, or filtered packet lists safely and securely. CROSS-PLATFORM EXCELLENCE Looking for a reliable pcap file viewer mac or iOS tool? Our sleek, dark-mode or light-mode native interface adapts to your workflow, making it the most versatile PCAP file analyzer available today. Our professional blue palette in Light Mode makes extended analysis sessions comfortable for every environment. Stop compromising on mobile network. Download Jargonix and turn your device into a professional network analysis workstation. (Note: Jargonix is intended for authorized network testing and educational purposes only.)

The timer you can extend from your Lock Screen. Start one for the parking meter, the laundry or the oven, then add time with one tap: no unlocking, and the alert moves with it. On iOS 26 it rings even on Silent. And count down to any date on your Home Screen, free. FREE, WITH 5 AD-FREE HOLDS Your first 5 ad-free holds hold nothing back — every pad, the keypad, the Lock Screen controls, the alarm, all of it. After that HOLD stays free: each new hold plays at most one short ad, never before it starts. HOLD Pro removes the ads with one purchase, not a subscription. ADD TIME WITHOUT UNLOCKING This is the button you actually need at a meter. While a hold is running, its Live Activity carries real controls: two extend buttons and END. Press +15 MIN on a PARKING hold and the countdown and the alert both move to the new time. No unlock. No app. No Face ID with a bag of groceries in your other hand. START WITHOUT OPENING THE APP Put the Start a Hold control in Control Center, on the Lock Screen or on the Action button and choose its pad: PARKING in place of the flashlight. Or ask Siri: "Start Parking in HOLD". The Quick Start widget keeps four pads on your Home Screen. Controls need iOS 18. IT RINGS THROUGH SILENT On iOS 26, HOLD uses AlarmKit — the same system alarms the built-in Clock uses. Your hold sounds even if the phone is on Silent or sitting in a Focus. A timer you might not hear is not a timer. EIGHT PADS AND A KEYPAD PARKING 2h · WASH 30m · DRY 45m · OVEN 20m · PICKUP 15m · CHARGE 35m · MOVE CAR 5m · SET BREAK 20m. One tap picks a pad, one tap starts it. For any other wait, tap the big LCD readout and type a length from 1 minute to 8 hours. ON THE LOCK SCREEN AND IN THE DYNAMIC ISLAND • High-contrast LCD digits, sized to be read at arm's length in daylight. • Two extend buttons and END on the Lock Screen banner and in the expanded Dynamic Island, in the pad's own amounts (PARKING: +15 and +30 MIN). • The compact Dynamic Island shows the pad's glyph and a live countdown; long-press to expand. • Extensions stop at 8 hours from the moment the hold began. Live Activities and their buttons need iOS 17 or later. On older iPhones the hold runs normally inside the app. COUNT DOWN TO A DATE, TOO Some waits are months long. Name a date you are counting down to — a trip, a birthday, a move — up to 10 years ahead, add reminders, and put the Event Countdown widget on your Home Screen or Lock Screen. Six sizes in all. Birthdays and anniversaries can repeat every year, with the years counted; add birthdays from Contacts without giving HOLD your address book. Christmas, New Year and Halloween are one tap away. Share any countdown as a link: it opens in HOLD, or in any browser. Widgets need iOS 17 or later. WHAT PRO ADDS • No ads, on any hold. • Run up to 3 holds at once (free runs 1): the laundry, the oven and the meter, each with its own Lock Screen controls and alarm. • Room for 10 date countdowns instead of 1, each with its own reminders, widget and colour; the large widget shows four. • Edit the grid: your own name, length, colour, mark and Lock Screen extends on any of the 8 preset pads. Reverting one is always free. • End at a clock time. Some waits are a deadline, not a length: the meter expires at 4:30, the gate closes at 6. Type the time and HOLD works out the rest. • Save up to 50 of your own pads, each with its own name, length and colour. Nothing is taken back: what you made stays yours if Pro lapses; only creating a new one is refused. PRIVATE WHERE IT MATTERS • No account and no sign-in. Your holds, pads, events and last 8 sessions stay in a sandboxed database on your iPhone. Nothing is sent anywhere unless you share it yourself. • Ads on free holds come from Google and are never personalized, and HOLD never asks to track you. For Pro users the ad software never starts. HOLD is an independent countdown utility. It does not provide parking-enforcement advice and makes no medical claims.