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About this app
VpsDoc helps you compare DNS providers with real DNS-over-HTTPS benchmark tests on your device. Run live DNS checks, measure latency, review reliability, and compare results in a clean diagnostics workflow built for speed and clarity. Whether you want to test built-in resolvers or your own custom DNS setup, VpsDoc gives you a focused way to evaluate performance without guesswork. Features: • Benchmark DNS providers with real DoH requests • Compare latency, reliability, and overall ranking • Add and test custom DNS providers • View saved benchmark history on device • Explore local analytics and smart insights • Review full result details after each run • Optional cloud backup support if configured • Simple, fast interface built for repeated testing DnsDoctor is designed for users who want to: • compare popular DNS providers • check which resolver performs best on their network • test …
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What you can learn from VpnDoc ВПН
Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 3 screenshots above are VpnDoc ВПН's answers to those questions — they're public, they're real, and they made it through Apple's review.
Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.
Want to see how other Utilities apps approach the same problem? Browse more Utilities apps in the showcase.
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