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Nan - Packet Capture

TCP/IP layer, NOT system proxy
TxThinking, Inc. · Developer Tools
View on App Store ↗
★ 4.50average rating
8ratings
+0new ratings, last 7 days
#90Top Paid · Developer Tools

Ratings breakdown

★★★★★
88%
★★★★
0%
★★★
0%
★★
0%
★
12%
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App info

Developer
TxThinking, Inc.
Category
Developer Tools, Utilities
Released
Nov 6, 2020
Version
20260101 (Nov 11, 2025)
Price
$34.99
Size
177.1 MB
Requires
iOS 15.0
Age rating
16+
Languages
English and Simplified Chinese

In-app purchases

none
Current prices, App Store US.

Top charts right now

Top Paid · Developer Tools#90
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About Nan - Packet Capture

Why You Need This: - Capture on TCP/IP layer, NOT system proxy. Avoid some applications not going through the proxy - Detect TLS connection and ALPN - Only capture and decrypt HTTPS the address you specify, to prevent certain applications from malfunctioning due to addresses that cannot be captured by packet capture. - Also support decrypt WebSocket How it works: - This app captures all IP packets (IP layer) - Next assemble into TCP stream (TCP layer) - Probe TLS connections and ALPN information to help you determine if there's any possibility of packet capture. - Next assemble into HTTPS/WebSocket packet (Application layer) if you MITM it
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