--- title: "Signal Ark: SETI Explorer - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Signal Ark puts cosmic radio signal exploration in your hands. WHAT IS SIGNAL ARK? Signal Ark is a SETI-inspired educational app for exploring radio astronomy concepts, signal packages, waterfall sp" --- # Signal Ark: SETI Explorer — United States > Explore Cosmic Radio Signals ![Signal Ark App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c9/8a/26/c98a26c4-2a0b-21b8-7537-4892b970d6e7/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png) **Developer:** [Jean Marc Moro](https://apptail.io/developer/jean-marc-moro-bfExtc) **Category:** Education **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** com.jeanmarcmoro.signalark.public **Store:** Apple App Store **Country:** United States **Version:** 1.4 (released 2026-11-02) **Original Release:** 2026-07-05 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6784939271) **AppTail Page:** [https://apptail.io/app/signal-ark-seti-explorer-epOA/united-states](https://apptail.io/app/signal-ark-seti-explorer-epOA/united-states) ## Signal Ark Description Signal Ark puts cosmic radio signal exploration in your hands. WHAT IS SIGNAL ARK? Signal Ark is a SETI-inspired educational app for exploring radio astronomy concepts, signal packages, waterfall spectrograms, anomaly scores, drift rates, RFI probability, SNR values, and the scientific method behind cosmic listening. SIGNAL VAULT Browse curated signal packages inspired by radio astronomy workflows. Each package includes information such as target name, frequency band, observation date, source context, and a waterfall-style visualization. SETI ACADEMY Learn the foundations of cosmic signal analysis through structured lessons. Discover how radio telescopes work, why humans search the cosmos, what makes a candidate signal interesting, how interference is identified, and why every anomaly requires validation. COSMIC JOURNAL Save signals that catch your attention, write notes, and build your own exploration archive. SOUND LIBRARY Explore radio signal sonifications and learn how scientific data can be represented through sound. SCIENTIFIC INTEGRITY Signal Ark never labels a signal as extraterrestrial. Interesting does not mean alien. Every candidate requires independent verification and scientific validation. PREMIUM ACCESS Some content and features require an optional auto-renewable Monthly Access subscription. Payment is charged through your Apple Account. The subscription renews automatically unless canceled through your Apple Account subscription settings. PRIVACY FIRST No advertising or behavioral tracking. Signal Ark uses anonymous app identifiers and does not require your name, location, or personal profile. Privacy Policy: Terms of Use (EULA): ## Signal Ark Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/51/6b/57/516b57fb-2d71-9b27-3805-b31b702fbb96/iphone_01_1242x2688.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1c/75/54/1c7554dc-d549-9009-e251-5649a97f9ac8/iphone_02_1242x2688.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b3/35/2a/b3352aec-a09a-59cd-aff4-e539729569f2/signal-ark-paywall.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e9/f0/76/e9f076a0-993b-5563-1f43-be61f42647a7/05_iphone_6_5_1242x2688.jpg/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9c/bf/45/9cbf4594-0470-40a4-2ed1-89be6aae17f1/07_iphone_6_5_1242x2688.jpg/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ad/93/df/ad93dfa6-47c6-f282-33cb-84be0e4c8059/08_iphone_6_5_1242x2688.jpg/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/eb/bb/78/ebbb78e8-a18c-e0d6-4710-242bf0073df5/09_iphone_6_5_1242x2688.jpg/1242x2688.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/dd/3c/04/dd3c04e9-960a-4d1f-cf98-c5a9d81f1589/06_iphone_6_5_1242x2688.jpg/1242x2688.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8e/73/b3/8e73b3df-4804-c3ba-d0e0-c427c25333f1/10_iphone_6_5_1242x2688.jpg/1242x2688.png) ## Signal Ark Rating Breakdown in United States - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Signal Ark Available In - [United States](https://apptail.io/app/signal-ark-seti-explorer-epOA/united-states) - [Bahrain](https://apptail.io/app/signal-ark-seti-explorer-epOA/bahrain) - [Bermuda](https://apptail.io/app/signal-ark-seti-explorer-epOA/bermuda) - [Brunei](https://apptail.io/app/signal-ark-seti-explorer-epOA/brunei) - [Belize](https://apptail.io/app/signal-ark-seti-explorer-epOA/belize) - [Germany](https://apptail.io/app/signal-ark-seti-explorer-epOA/germany) - [Estonia](https://apptail.io/app/signal-ark-seti-explorer-epOA/estonia) - [Ghana](https://apptail.io/app/signal-ark-seti-explorer-epOA/ghana) - [Honduras](https://apptail.io/app/signal-ark-seti-explorer-epOA/honduras) - [Israel](https://apptail.io/app/signal-ark-seti-explorer-epOA/israel) - [Jamaica](https://apptail.io/app/signal-ark-seti-explorer-epOA/jamaica) - [Jordan](https://apptail.io/app/signal-ark-seti-explorer-epOA/jordan) - [Kenya](https://apptail.io/app/signal-ark-seti-explorer-epOA/kenya) - [Lithuania](https://apptail.io/app/signal-ark-seti-explorer-epOA/lithuania) - [North Macedonia](https://apptail.io/app/signal-ark-seti-explorer-epOA/north-macedonia) - [Nepal](https://apptail.io/app/signal-ark-seti-explorer-epOA/nepal) - [Oman](https://apptail.io/app/signal-ark-seti-explorer-epOA/oman) - [Qatar](https://apptail.io/app/signal-ark-seti-explorer-epOA/qatar) - [Suriname](https://apptail.io/app/signal-ark-seti-explorer-epOA/suriname) - [Barbados](https://apptail.io/app/signal-ark-seti-explorer-epOA/barbados) - [Venezuela](https://apptail.io/app/signal-ark-seti-explorer-epOA/venezuela) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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