Quantumult X ASO Teardown:
Top Keywords & Strategy
In this comprehensive analysis, we reveal the real-time App Store keywords and metadata strategy used by Quantumult X to dominate the Utilities category in 2025.
💡 Building an app like Quantumult X? Use this data to find low-competition keywords and outrank the market leaders.
Executive Summary
Keyword Strategy
Anchors around broad core term “network tool” then layers dev terms like “HTTP”, “proxy”, “MitM” in body
Positioning
Positions as a pro-grade proxy/debug toolkit for web developers instead of a mainstream consumer VPN app
Notable Pattern
Leverages brand title only (“Quantumult X”) and pushes discoverability into the subtitle and feature-dense description
Top Priority Keywords
Which Keywords Does Quantumult X Rank For?
According to AppFlight's keyword research, Quantumult X targets 20 primary keywords with data on volume and difficulty
All Keywords
Some of these keywords inspire your ASO bundle content.
| Keyword | Volume | Difficulty | Current Rank | Opportunity |
|---|---|---|---|---|
quantumult | 100 | 65 | #1 | 80% |
customize proxies | 77 | 59 | #5 | 63% |
rule-based proxy | 76 | 64 | #5 | 63% |
http response | 52 | 52 | #8 | 53% |
http rewrite | 61 | 53 | #18 | 51% |
proxy client | 71 | 58 | #32 | 51% |
shadowsocks | 69 | 77 | #25 | 50% |
http request | 40 | 53 | #15 | 46% |
v2ray | 68 | 74 | #73 | 43% |
body modification | 77 | 60 | N/A | 31% |
private | 94 | 93 | N/A | 30% |
network tool | 71 | 58 | N/A | 30% |
secure | 89 | 85 | N/A | 30% |
vpn | 95 | 96 | N/A | 30% |
privacy | 93 | 93 | N/A | 30% |
web developer | 71 | 61 | N/A | 29% |
fast | 83 | 83 | N/A | 28% |
traffic capture | 61 | 61 | N/A | 26% |
decryption | 47 | 46 | N/A | 25% |
mitm | 55 | 61 | N/A | 24% |
dns | 73 | 88 | N/A | 24% |
http debug | 43 | 43 | N/A | 24% |
TUN interface | 0 | 0 | N/A | 0% |
Why Does Quantumult X's ASO Strategy Work?
AppFlight's analysis breaks down the key factors that make Quantumult X successful in the App Store
The opening line of the description immediately calls out “web developers and users who need to customize their proxies”, which is a sharp persona filter. Instead of chasing mass-market VPN searches, they double down on the developer / power user niche, where search volume is lower but intent and conversion are much higher. Naming concrete jobs-to-be-done like “customize their proxies” and “network tool for web developers” helps the algorithm associate the app with technical networking queries.
Deeper in the description, Quantumult X seeds a dense cluster of long-tail technical terms: “HTTP activity”, “request and response”, “MitM HTTP decryption”, “TUN interface”, and “HTTP rewrite”. Even though many of these aren’t in the title/subtitle, they give Apple’s search algorithm strong semantic signals around debugging, interception, and proxy tooling. This lets the app surface for a wide range of low-competition, high-intent searches like “http debug”, “mitm proxy”, or “http rewrite tool”, where a few installs can significantly boost ranking.
Another subtle win is how short but feature-dense the listing is. The description quickly becomes a bullet-style list of concrete capabilities (record HTTP body, “header/body modification”, “302/307 redirect”), speaking in the language of developers rather than generic users. That specificity increases conversion rate among the exact audience they want, which in turn improves ranking for those technical keywords. Combined with a clean Utilities categorization and a strong legacy brand name, Quantumult X trades mass reach for domination of a profitable technical niche.
What Alternative ASO Strategies Could Quantumult X Use?
AppFlight's AI analyzed Quantumult X's positioning and generated optimized alternatives for maximum visibility
App Name Variants
3 AI-generated alternatives with strategic rationale
Quantumult X · Network Tool
Highlights the core function in simple, technical language to build instant relevance and trust for power users.
Quantumult X Rule-Based Proxy
Emphasizes fine-grained control to attract users seeking advanced, configurable routing.
Quantumult X Proxy Client
States the primary use case directly so users quickly recognize it as a serious proxy solution.
Subtitle Variants
3 AI-generated alternatives with strategic rationale
Customize Proxies & Rules
Promises control and flexibility, appealing to users who want to tune behavior to their exact needs.
For Web Developer Debugging
Targets a specific professional audience to increase perceived fit and credibility.
Advanced HTTP Rewrite & MitM
Signals powerful debugging capabilities that appeal to technically savvy users.
Optimized Promotional Text
Enhanced for conversion and character efficiency
Get deeper traffic capture and TLS decryption, smarter rules and quicker profile switching with Quantumult X — updated to refine your control over every connection.
Rationale: Uses vivid benefit-focused language to create urgency and excitement around advanced capabilities.
Optimized Description
Restructured for clarity, scannability, and conversion
A powerful network tool for iOS that helps you inspect, debug and control every connection flowing through your device. Built for the web developer, tester and power user who needs fine‑grained routing and automation, it combines a flexible rule engine with a full‑featured proxy client. TRAFFIC INSPECTION • Capture every HTTP request and HTTP response with headers and body for precise traffic capture and debugging. • Enable MitM TLS decryption to see inside encrypted sessions coming from the system tunnel. • Filter logs by host, keyword or rule so you can focus on the data that matters most. REWRITE & RULES • Apply HTTP rewrite rules for redirects, header changes and body modification to simulate server behavior or test edge cases. • Build advanced rule-based proxy chains to route traffic by domain, IP range, geo or process. • Define flexible filters to customize proxies per app, domain or network type. PROXY & ROUTING • Support for shadowsocks (including plugins), UDP relay and per-app or per-domain routing. • Works with v2ray-based servers for WebSocket + TLS modes. • Create separate profiles for Wi‑Fi and cellular, then switch instantly. DNS & PERFORMANCE • Configure custom DNS for specific domains (IPv4 and IPv6) directly in your profile. • Use automatic health checks and smart policies to keep connections fast and reliable. CONTROL & PRIVACY • Keep your configuration local so your traffic policies stay private and under your control. • Fine-tune how apps connect to help improve your online privacy and make your connections feel more secure. Whether you are debugging an API, optimizing latency or building custom routing for everyday browsing, this tool gives you the insight and control you need in a single, lightweight package.
Rationale: Uses a structured, benefit-led narrative that speaks directly to advanced users’ desire for visibility, control and reliability.
What Can You Learn from Quantumult X's ASO?
Based on AppFlight's teardown, here are actionable ASO lessons you can apply to your own app today
Anchor your subtitle on one broad, category-level term (e.g. “network tool”) and let your title focus on brand memorability.
Explicitly call out your primary persona in the first two lines (e.g. “for web developers who need to customize proxies”) to boost high-intent conversion.
Use your description to seed tightly related long-tail terms (e.g. “HTTP activity”, “MitM decryption”, “HTTP rewrite”) instead of repeating generic buzzwords.
List concrete capabilities in a bullet-style format (verbs + objects like “record HTTP body”, “modify headers”) to match how power users search.
If you serve a technical niche, lean into precise jargon; better to rank #1 for “http debug tool” than page 5 for “VPN”.
Keep visible metadata clean and simple, and push complexity into the description so skimmers understand the value in 5 seconds.
Pair a strong brand name with one positioning keyword in subtitle rather than cramming multiple weak keywords into your title.