--- title: "iStreams Lands End - Reviews, Revenue and Downloads in United States | Apple App Store" description: "iStreams gives you instant access to the Lands End tidal stream atlas, aligned to the current time using High Water at Devonport — even when you're offline. Whether you're sailing, navigating coastal" --- # iStreams Lands End — United States > Live and future tidal streams ![iStreams Lands End App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f0/41/ae/f041aeb3-c8bf-121c-5252-d8a1650582a4/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png) **Developer:** [Colin Porteous](https://apptail.io/developer/colin-porteous-FYG) (United Kingdom) **Category:** Navigation **Rating:** 2.0/5 (1 ratings) **Price:** Free **Bundle ID:** uk.co.navsoft.istreamst.np255 **Store:** Apple App Store **Country:** United States **Version:** 3.10 (released 2026-07-28) **Original Release:** 2019-03-25 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1456741620) **AppTail Page:** [https://apptail.io/app/istreams-lands-end-lnMj/united-states](https://apptail.io/app/istreams-lands-end-lnMj/united-states) ## iStreams Lands End Description iStreams gives you instant access to the Lands End tidal stream atlas, aligned to the current time using High Water at Devonport — even when you're offline. Whether you're sailing, navigating coastal waters, or passage planning, iStreams helps you understand tidal flow quickly and accurately. Key Features: Real-time tidal stream charts Automatically displays the correct hourly chart based on the nearest Devonport High Water time. Fully offline functionality (forecast link requires a connection) No signal? No problem. All charts and tools work without internet access. Automatic chart updates As time progresses, the app switches to the next valid tidal period. Swipe forward and backward through tidal hours with ease. Pinch to zoom and drag to explore details. Toggle between Local Time and UTC. Show boat position on the chart Navigation Tools: Interpolated Rate Calculator * Instantly calculate stream rate between neaps and springs. Tidal Set Tool (In-App Purchase) * Measure the true direction of tidal stream arrows with precision. Course to Steer (CTS) (In-App Purchase) * Calculate the correct heading to maintain your intended course. How It Works: iStreams automatically selects the nearest High Water at Devonport and displays the corresponding tidal stream chart. Want to plan ahead or review earlier conditions? Simply swipe forward or backward through the tidal hours to view past or future data. Why Choose iStreams? Designed for sailors, navigators, and coastal users Fast, clear, and easy-to-use interface Accurate tidal data when you need it most ## iStreams Lands End Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/2a/88/8f/2a888f48-f315-0deb-ad55-417adf75ff6b/pr_source.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e8/8d/f3/e88df3b9-a301-9d18-0e63-b47412fe11c6/streams_p_1.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7c/f5/ef/7cf5ef0f-eb33-4416-faf9-ba301d478555/rate_1.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/94/14/17/9414170b-f446-fc52-07cf-0d0c2fe0381b/set_1.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/33/f7/82/33f782df-d3a4-24da-d749-eb13604a9e45/cts_1.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c9/6f/ac/c96fac2d-3e04-378c-4024-1eb5e01c24e2/utc_iphone.png/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/41/d6/6b/41d66b05-1d68-93aa-90a0-b36635b63ad8/zoom_p_1.png/1284x2778.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b8/34/25/b8342588-8cf5-88d8-dd7b-7bdb249048c1/forecast_iPhone.png/1284x2778.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a2/a2/e3/a2a2e333-2abb-f3e6-ec07-0c5434826108/streams_p_2.png/2778x1284.png) ## iStreams Lands End Rating Breakdown in United States - 5 stars: 0 (0%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 1 (100%) - 1 stars: 0 (0%) ## iStreams Lands End In-App Purchases | Item | Price | |------|-------| | Unlock Set tool | $1.99 | | 1 Year Subscription | $3.99 | | 1 Month Subscription | $1.99 | | 6 Month Subscription | $2.99 | | Devonport Tides 2019 | $2.99 | | NP255 Unlock CTS tool | $3.99 | ## Apps Similar to iStreams Lands End - [myAltitude - free altimeter for climbing & hiking](https://apptail.io/app/myaltitude-free-altimeter-for-climbing-hiking-ii/united-states) - [iWalk Cornwall](https://apptail.io/app/iwalk-cornwall-Mie/united-states) - [Navily](https://apptail.io/app/navily-NPL/united-states) - [myLike – Travel Planner](https://apptail.io/app/mylike-travel-planner-uWL/united-states) - [Raymarine](https://apptail.io/app/raymarine-ZzR/united-states) - [Irish Real Time Rail](https://apptail.io/app/irish-real-time-rail-PdAc/united-states) - [MyRent Smart Locks Mobile](https://apptail.io/app/myrent-smart-locks-mobile-awtd/united-states) - [RIPA: Reglas de Paso 3D LITE](https://apptail.io/app/ripa-reglas-de-paso-3d-lite-bMtd/united-states) - [St. John (USVI) Offline Map and Travel Trip Guide](https://apptail.io/app/st-john-usvi-offline-map-and-travel-trip-guide-Cske/united-states) - [OCC App](https://apptail.io/app/occ-app-Pmve/united-states) ## iStreams Lands End Available In - [United States](https://apptail.io/app/istreams-lands-end-lnMj/united-states) - [Armenia](https://apptail.io/app/istreams-lands-end-lnMj/armenia) - [Austria](https://apptail.io/app/istreams-lands-end-lnMj/austria) - [Australia](https://apptail.io/app/istreams-lands-end-lnMj/australia) - [Azerbaijan](https://apptail.io/app/istreams-lands-end-lnMj/azerbaijan) - [Belgium](https://apptail.io/app/istreams-lands-end-lnMj/belgium) - [Bahrain](https://apptail.io/app/istreams-lands-end-lnMj/bahrain) - [Brazil](https://apptail.io/app/istreams-lands-end-lnMj/brazil) - [Canada](https://apptail.io/app/istreams-lands-end-lnMj/canada) - [Switzerland](https://apptail.io/app/istreams-lands-end-lnMj/switzerland) - [Chile](https://apptail.io/app/istreams-lands-end-lnMj/chile) - [China](https://apptail.io/app/istreams-lands-end-lnMj/china) - [Colombia](https://apptail.io/app/istreams-lands-end-lnMj/colombia) - [Czechia](https://apptail.io/app/istreams-lands-end-lnMj/czechia) - [Germany](https://apptail.io/app/istreams-lands-end-lnMj/germany) - [Denmark](https://apptail.io/app/istreams-lands-end-lnMj/denmark) - [Dominican Republic](https://apptail.io/app/istreams-lands-end-lnMj/dominican-republic) - [Algeria](https://apptail.io/app/istreams-lands-end-lnMj/algeria) - [Egypt](https://apptail.io/app/istreams-lands-end-lnMj/egypt) - [Spain](https://apptail.io/app/istreams-lands-end-lnMj/spain) - [Finland](https://apptail.io/app/istreams-lands-end-lnMj/finland) - [France](https://apptail.io/app/istreams-lands-end-lnMj/france) - [United Kingdom](https://apptail.io/app/istreams-lands-end-lnMj/united-kingdom) - [Greece](https://apptail.io/app/istreams-lands-end-lnMj/greece) - [Hungary](https://apptail.io/app/istreams-lands-end-lnMj/hungary) - [Indonesia](https://apptail.io/app/istreams-lands-end-lnMj/indonesia) - [Ireland](https://apptail.io/app/istreams-lands-end-lnMj/ireland) - [Israel](https://apptail.io/app/istreams-lands-end-lnMj/israel) - [India](https://apptail.io/app/istreams-lands-end-lnMj/india) - [Italy](https://apptail.io/app/istreams-lands-end-lnMj/italy) - [Japan](https://apptail.io/app/istreams-lands-end-lnMj/japan) - [Kenya](https://apptail.io/app/istreams-lands-end-lnMj/kenya) - [South Korea](https://apptail.io/app/istreams-lands-end-lnMj/south-korea) - [Kuwait](https://apptail.io/app/istreams-lands-end-lnMj/kuwait) - [Kazakhstan](https://apptail.io/app/istreams-lands-end-lnMj/kazakhstan) - [Lebanon](https://apptail.io/app/istreams-lands-end-lnMj/lebanon) - [North Macedonia](https://apptail.io/app/istreams-lands-end-lnMj/north-macedonia) - [Malta](https://apptail.io/app/istreams-lands-end-lnMj/malta) - [Mexico](https://apptail.io/app/istreams-lands-end-lnMj/mexico) - [Norway](https://apptail.io/app/istreams-lands-end-lnMj/norway) - [New Zealand](https://apptail.io/app/istreams-lands-end-lnMj/new-zealand) - [Peru](https://apptail.io/app/istreams-lands-end-lnMj/peru) - [Philippines](https://apptail.io/app/istreams-lands-end-lnMj/philippines) - [Pakistan](https://apptail.io/app/istreams-lands-end-lnMj/pakistan) - [Poland](https://apptail.io/app/istreams-lands-end-lnMj/poland) - [Portugal](https://apptail.io/app/istreams-lands-end-lnMj/portugal) - [Qatar](https://apptail.io/app/istreams-lands-end-lnMj/qatar) - [Romania](https://apptail.io/app/istreams-lands-end-lnMj/romania) - [Russia](https://apptail.io/app/istreams-lands-end-lnMj/russia) - [Saudi Arabia](https://apptail.io/app/istreams-lands-end-lnMj/saudi-arabia) - [Sweden](https://apptail.io/app/istreams-lands-end-lnMj/sweden) - [Singapore](https://apptail.io/app/istreams-lands-end-lnMj/singapore) - [Thailand](https://apptail.io/app/istreams-lands-end-lnMj/thailand) - [Türkiye](https://apptail.io/app/istreams-lands-end-lnMj/turkey) - [Taiwan](https://apptail.io/app/istreams-lands-end-lnMj/taiwan) - [Ukraine](https://apptail.io/app/istreams-lands-end-lnMj/ukraine) - [Vietnam](https://apptail.io/app/istreams-lands-end-lnMj/vietnam) - [United Arab Emirates](https://apptail.io/app/istreams-lands-end-lnMj/united-arab-emirates) - [South Africa](https://apptail.io/app/istreams-lands-end-lnMj/south-africa) --- ## 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. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*