SurfTideWatch (Tide graph) vs DriftCrew

"SurfTideWatch" is an app that show a tide graph on Apple Watch. It can be able to select the places to use from about 10,000 tide points around the world on iPhone and synchronize with Apple Watch. You can select from the map a tide place. Also you can change the place name to make it easier to understand. It can store up to 5 places on Apple Watch. It can be saved is for 2 weeks of tide data, but it can be updated from your iPhone at any time. It can be shown graphically and you can check astronomical events such as sunrise, sunset, high tide, low tide and more infomation. It also supports watch's complications. Some complications can display the next tide event information. The following is a simple method for creating tide data on your iPhone. For details, check to "Help & Support" from "Settings" in the app. ----- 1, Tap the "+" button at the bottom right of the main screen 2, Select which area tide places will be shown on the map You can choose from the following 7 areas. - U.S. Upper East Coast (Maine through Virginia) - U.S. Lower East Coast (North Carolina through Florida Keys) - U.S. Gulf Coast (East to West) - U.S. West Coast (North to South) - Northern sites outside contiguous U.S. (except Japan) - Southern sites outside contiguous U.S. - Japan and nearby sites When the selection is over, it will be the map screen It takes some time to process the first time. 3, Tap the map pin shown on the map and select the place to register Places that are close together are clustered. Clustering is released when you zoom the map. You can select multiple places. 4, Tap the "+" navigation button at the top right of the map screen and to return to the main screen 5, Tap "Update All" on the right side of the screen to get tide data This takes a little time. The operation up to this point , the preparation of tide data is complete. Finally, send the tide data to your Apple Watch. If Apple Watch is connected to iPhone, tap "≪" at the top center of the screen to synchronize. If it is not connected, tap "Save to iCloud". In this case, Apple Watch will automatically sync when it comes online. ----- Note: This app is an app for showing a tide information on Apple Watch. It cannot show tide data on the iPhone alone. This app can be used for marine sports such as surfing and fishing, but please do not use it for nautical purposes. To use iCloud, you must be signed in to iCloud on your iPhone.

DriftCrew is the real-time adventure tracker built for outdoor sport enthusiasts. Whether you're on a downwind run, mountain biking, or parawing session; always know where your crew is with a simple check of the app. REAL-TIME GPS TRACKING See every rider's live position on a shared map. Track speed, direction, and distance from crew members. We've recently incorporated Apple Watch for users to be able start and stop their sessions. Easily select which crew and then get started. Users continue to have easy Alert button access along with ability to see their active session stats on their Watch. SAFETY ALERTS THAT MATTER • Get notified if someone stops moving • Alerts when a rider drifts out of range of the planned route • Alert button sends your location to the entire crew • Lost signal detection — know immediately if someone drops off • Watch and phone will pulse SOS when you trigger an Alert for confirmation SHORE TEAM MODE Add friends or family as Shore Team members. They can monitor from anywhere — live tracks, alerts, and positions — from the comfort of their home. If a rider ends up needing help they can trigger an Alert or let our 24/7 automated monitoring notify them when riders go out of cell signal, have stopped for an extended period, or gone way off course on a planned route. CREW MANAGEMENT • Create crews from your contacts or invite them with a unique code • Start sessions with a planned route or without • Mutual friend verification for privacy SESSION TRACKING • Full GPS route history • Distance, altitude, time stats • Review past sessions   Share your sessions to the Web! • Take that once in a lifetime shot of a friend out on the water, or a 30 second video • Once the session is done, hit the Share button to create a unique web link and send to your friends (no membership required). • Shared tracks auto-expire after 30 days, includes no personal information - just your crew tracks from that session and your media. • Web viewer is completely free to use and allows replay of the sessions with auto-highlighting of your media on your tracks. Built by riders for our family and friends. We've tested this around the world - from Hawaii, Mauritius and the US. Where ever your adventure takes you, keep DriftCew ready to track your adventure! Perfect for: kiteboard sessions, kitesurf downwinders, wing foil runs, prone foil paddles, SUP tours, and any water sport where you ride with friends & family. App Subscriptions Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/