# Nomoads > Nomoads is an on-device ad blocker for iPhone and Android that stops ads and trackers in every app using local DNS filtering—without sending your browsing data to the cloud. ## What Nomoads does Nomoads is a mobile app that blocks ads, trackers, and malware domains at the DNS level across your entire phone. When any app tries to connect to a known ad or tracker domain, Nomoads blocks the DNS lookup before the connection is made. Unlike browser extensions that only work inside one browser, Nomoads filters DNS requests from all apps—including games, social media, and news readers. All filtering happens on your device. Nomoads uses a local VPN interface to access DNS traffic, but does not route your internet connection through a remote server. Your DNS queries are checked against on-device blocklists and are not uploaded for filtering. ## Key features - **System-wide ad blocking**: Blocks ad and tracker domains in every app on your phone, not just in a browser. Example: stops in-game ad network requests in free mobile games. - **On-device privacy**: DNS filtering runs entirely on your phone. No third party receives your domain lookups for blocking decisions. - **Protection levels**: Choose from Basic through Ultimate blocklist presets, or import custom blocklist URLs (Premium). Example: stricter levels can block gambling or adult-content domains. - **Per-app exclusions** (Premium): Exclude specific apps from filtering when a service breaks under blocking. Example: exclude a banking app while keeping ads blocked everywhere else. - **Domain allowlist**: Whitelist trusted domains that should never be blocked. Example: allowlist a news publisher you want to support. - **Block statistics**: See a running count of blocked DNS requests, stored on-device only. ## Who Nomoads is for - **Mobile users tired of in-app ads**: People who see ads inside games, social apps, and news readers—not just in Safari or Chrome. - **Privacy-conscious users**: People who want system-wide ad blocking without sending every DNS query to a cloud service like NextDNS or AdGuard DNS. - **Parents**: Users who want stricter category blocklists for gambling, social trackers, or adult content (Premium). - **Power users**: People who want custom blocklist URLs, per-app exclusions, and fine-grained control over filtering. ## Pricing - **Basic (free)**: Standard ad blocking, system-wide protection, allowlist support, block statistics. - **Premium ($2.99/month)**: Everything in Basic plus four additional protection levels, custom blocklist URLs, advanced category blocklists (gambling, social, NSFW), and per-app exclusions. ## Platforms - **iOS**: Available on the App Store — https://apps.apple.com/us/app/nomoads-ad-blocker/id6759786049 - **Android**: Available on Google Play — https://play.google.com/store/apps/details?id=com.crowstar.nomoads ## How Nomoads differs from alternatives - **vs. browser extensions (uBlock Origin, AdBlock)**: Nomoads blocks ads in all apps, not just one browser. Browser extensions can remove page elements that DNS blocking cannot reach, but they do not affect in-app ads. - **vs. cloud DNS blockers (NextDNS, AdGuard DNS)**: Both block ads system-wide, but cloud DNS services receive your DNS queries on their servers. Nomoads keeps all filtering on your phone. - **vs. AdGuard app**: Both offer system-wide mobile blocking. Nomoads focuses on on-device DNS filtering with no cloud proxy and a free Basic tier. ## Technical details - Uses a local VPN (iOS Network Extension / Android VpnService) to intercept DNS requests - Blocklist engine uses hash-based domain lookups for fast, low-battery filtering - Blocklists follow open, community-maintained filter-list formats - No account required to start using Basic protection ## Links - Website: https://nomoads.com/ - Privacy Policy: https://nomoads.com/privacy - Terms of Service: https://nomoads.com/terms - Android download: https://play.google.com/store/apps/details?id=com.crowstar.nomoads - iOS download: https://apps.apple.com/us/app/nomoads-ad-blocker/id6759786049