219+ iOS apps & games curated and reviewed
Looking for free longest river apps and games? 19 of our 219+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (4) | Yes | No | Jul 2026 |
| 2 |  | Free | 4.8★ (4.5K) | No | Yes | Jul 2026 |
| 3 |  | $2.99 | 4.6★ (2.6K) | No | No | Jul 2026 |
| 4 |  | Free | 4.7★ (11K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.5★ (14K) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.7★ (31K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (11K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (7.9K) | No | No | Jul 2026 |
A logic puzzle game where you create the longest possible river paths using stone blocks. Enjoy a relaxing experience with nature and piano sounds as you test your IQ and complete challenging levels.
Access real-time water levels, flows, and temperatures for rivers worldwide. Ideal for sports enthusiasts and professionals, it offers detailed maps, navigability information, and customizable alerts for over 40,000 hydrometric stations.
Access real-time USGS and AHPS river level and flow data. Receive push notifications for flood status and view weather prediction charts for significant river flood outlooks and precipitation forecasts.
Monitor river levels, flow rates, and flood warnings with real-time data and forecasts. Get custom alerts for your favorite waterways and visualize trends with interactive graphs. Essential for anyone living, working, or recreating near water.
Navigate waterways with detailed marine charts and GPS. Features include route planning, voice-guided navigation, tide and current predictions, and track recording. Offers extensive map coverage for various regions and inland rivers.
This app helps anglers find the best times and locations to fish by providing detailed forecasts for tides, moon phases, weather, and marine conditions. It offers interactive maps to discover and save fishing spots, track routes, and access offline nautical charts, along with a catch logbook and fishing regulations.
Discover local fishing spots with interactive maps, depth charts, and real-time forecasts. Log your catches, analyze your success, and connect with a global community of anglers to improve your fishing game.
Purchase ferry tickets paper-free and use your phone as your boarding pass. Securely store personal information and payment details for convenient travel across New York Harbor. Access route maps, schedules, and advisories for a seamless journey.
Access real-time river data including water levels, temperature, and skill level estimates. Discover nearby rivers using GPS, search by various criteria, and utilize interactive maps for navigation. Includes weather overlays for rain tracking.
Discover and plan paddling adventures with detailed maps, real-time conditions, and route information. Find launch points, campsites, and weather forecasts to ensure a safe and enjoyable trip on rivers and lakes.
Navigate waterways with detailed nautical charts, tide predictions, and weather forecasts. Connect with a community of boaters to share points of interest and track friends on the water. Enjoy simplified GPS navigation tailored to your boat's draft.
This app uses your phone's GPS to display your current speed accurately. It supports multiple units, shows traveled distance, and offers optional city names and a compass. You can also record trip statistics like maximum speed and distance.
This app provides reliable offline navigation for long-distance adventures like hiking, biking, and paddling. It offers trusted trail data, detailed waypoint information, and a check-in feature to share your location with loved ones. Explore the world with confidence, even in remote areas.
Access real-time and historical river flow data for hundreds of locations in the American West. This app simplifies finding crucial information for outdoor activities like float trips or checking local creek conditions, consolidating data from various government sources.
This app provides comprehensive marine navigation, integrating charts, weather, tides, and GPS tracking. It simplifies route planning and offers real-time safety data to ensure confident and enjoyable time on the water for various boating activities.
Race down tropical rivers and white waters in various boats. Master paddling to climb leaderboards across 20 challenging levels with unique themes and unlockable watercraft. Play with friends and learn from others' replays.
Navigate a boat down a river, avoiding obstacles and exploring various locations. Collect gems to unlock new characters and boats. Simple tap controls change the boat's direction.
Explore Georgia's waterways with detailed information on over 40 water trails. Get live safety data, access points, river conditions, and points of interest for your next paddling adventure. Plan your trip with confidence and learn about river conservation.
This app provides comprehensive marine navigation tools, including worldwide chart coverage, weather forecasts, and AIS integration. It allows users to plan routes, track their position, and connect with onboard instruments for a complete boating experience.
Monitor real-time river and flood data across the United States. Track river height, discharge, precipitation, and water temperature with data from USGS and NWS. Ideal for property owners, outdoor enthusiasts, and anyone needing flood awareness.