Best Longest River Apps & Games

60+ iOS apps & games curated and reviewed

4.0 avg rating
20 free apps & games
Updated August 2026

Looking for free longest river apps and games? 20 of our 60+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Longest River Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Longest RiverLongest RiverFree5.0★ (4)YesNoJul 2026
2River ReportsRiver ReportsFree4.4★ (13)NoNoMay 2026
3Georgia River GuideGeorgia River GuideFree4.8★ (17)NoNoAug 2026
4River FlowsRiver FlowsFree3.4★ (5)NoNoMay 2026
5American River RentalsAmerican River RentalsFreeNoNoMay 2026
6Yellowstone River DiscoveryYellowstone River DiscoveryFree2.6★ (5)NoNoJun 2026
7River Ruler: Length & MapRiver Ruler: Length & MapFree1.0★ (1)NoYesAug 2026
8Eddy River GuideEddy River GuideFree5.0★ (5)NoYesAug 2026

Top Picks for Longest River

Longest River#1

Longest River by Cloudberry Pine AB

Editor's Choice
🎮 Games
5.0(4 ratings)
FreeAds
Longest River screenshot 1
Longest River screenshot 2
Longest River screenshot 3
Longest River screenshot 4

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.

River Reports#2

River Reports by Greg Lamp

Real-time river flows
Strong Contender
☀️ Weather
4.4(13 ratings)
Free
River Reports screenshot 1
River Reports screenshot 2
River Reports screenshot 3
River Reports screenshot 4
River Reports screenshot 5
River Reports screenshot 6

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.

Georgia River Guide#3

Georgia River Guide by Georgia River Network

Paddle Georgia’s Water Trails
Worth Considering
💪 Health & Fitness
4.8(17 ratings)
Free
Georgia River Guide screenshot 1
Georgia River Guide screenshot 2
Georgia River Guide screenshot 3
Georgia River Guide screenshot 4
Georgia River Guide screenshot 5
Georgia River Guide screenshot 6

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.

More Longest River apps to explore

4
River Flows
River Flows
River Flows
by Bluebridge Churches LLC
Free

Connect with the River of Life community. Engage in discussions, share updates, and stay informed about church events and activities. A dedicated space for members to foster relationships and spiritual growth.

Connect with communityEngage in discussionsShare updates
🌟 Lifestyle
(5)
free
5
American River Rentals
American River Rentals
American River Rentals
by USA Web Development, LLC
Free
⚽ Sports
(0)
6
Yellowstone River Discovery
Yellowstone River Discovery
Yellowstone River Discovery
by Our Montana, Inc.
Free

Explore the Yellowstone River in Montana from your device. This app lets you view points of interest and plan your own journey along the river.

Discover points of interestPlot custom routesExplore from the water
✈️ Travel
(5)
free
7
River Ruler: Length & Map
River Ruler: Length & Map
River Ruler: Length & Map
Kayak, hiking & world rivers
Free

Measure river lengths precisely by following the actual riverbed, not a straight line. Get detailed trip data like flow, gradient, and estimated travel times for various watercraft and on foot. Export your measurements in multiple formats for GPS devices and mapping software.

Measure river length along riverbedView river source to mouthFind rivers by name or coordinates
✈️ Travel
(1)
free
8
Eddy River Guide
Eddy River Guide
Eddy River Guide
River conditions & planning
Free

Plan your next river adventure with live conditions, access point details, and trip estimations. Understand your route, estimate travel time, and discover popular Ozark rivers before you launch.

Live river conditionsFloat trip planningAccess point discovery
✈️ Travel
(5)
subscription
9
Ohio River Way
Ohio River Way
Ohio River Way
by John Crane
Free
🌟 Lifestyle
(0)
10
Thames River Sightseeing
Thames River Sightseeing
Thames River Sightseeing
Travel Companion
Free

Explore London's iconic river with this travel companion app. Get detailed information about tour stops, receive real-time itinerary updates, and easily connect with customer support. Book your next river adventure directly through the application.

Detailed stop descriptions and photosReal-time itinerary notificationsDirect customer support chat
✈️ Travel
(3)
free
11
Flow Now-River Levels Widget
Flow Now-River Levels Widget
Flow Now-River Levels Widget
USGS river gauge CFS widget
Free
$0.99 | 100% OFF
☀️ Weather
(0)
12
PeakFlows: River Levels
PeakFlows: River Levels
PeakFlows: River Levels
Live River Levels & Forecasts
Free
⚽ Sports
(0)
13
Snake River
Snake River
Snake River
River Navigation
Free
🗺️ Navigation
(0)
14
River Thames Guide Lite
River Thames Guide Lite
River Thames Guide Lite
by Jeff Maynard
Free

Navigate and plan your journeys on the River Thames and Wey Navigation with this comprehensive guide. Discover points of interest, lock details, bridge clearances, and real-time river conditions. Essential information for boaters and travelers.

Interactive River MapJourney Planner (time, distance, locks)Lock Details
🗺️ Navigation
(0)
free
15
River Rat
River Rat
River Rat
Know the river before you go
Free
$4.99 | 100% OFF
⚽ Sports
(0)
16
FloodWatch
FloodWatch
FloodWatch
Real-time river and flood data
Free

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.

Real-time river dataHistorical trends and graphsFavorites list for gauges
☀️ Weather
(280)
free with in-app purchases
17
River People: Whitewater
River People: Whitewater
River People: Whitewater
by Domenic Bentz
Free
💪 Health & Fitness
(0)
18
Red River Waterway
Red River Waterway
Red River Waterway
by Red River Waterway Commission
Free

Access real-time information about the Red River, including launch status, water levels, and recreational areas. Discover river maps and plan your outdoor adventures with up-to-date details.

Launch status updatesWater level informationRecreational area details
✈️ Travel
(2)
free
19
RiverRight
RiverRight
RiverRight
Whitewater maps and GPS
Free
🗺️ Navigation
(0)
20
iGuide Map
iGuide Map
iGuide Map
Kayaking Guidebook
Free
⚽ Sports
(0)

FAQ about Longest River

What are the best longest river apps & games for iPhone?
Longest River tops our longest river apps & games ranking as of August 2026, with a 5.0-star average from 4 App Store ratings, and it's free to download.
Yes — 20 of the top longest river apps & games we rank are free to download, including Longest River and River Reports.
Longest River shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 60+ longest river apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Longest River is a logic puzzle game where players create the longest possible river paths using stone blocks. It features a relaxing soundtrack and no time limits, making it suitable for adults and kids.
You play Longest River by analyzing the grid and placing stone blocks to form river paths. The goal is to achieve a target river path length, with bronze targets to pass levels and gold targets for a top challenge.