# RowedBiker — Row with Zwift and Sufferfest. > Connects indoor rowers to cycling and running virtual training apps. (iPhone/iPad app by Charlotte Intellectual Properties, LLC.) - Source: https://appshunter.io/ios/app/rowedbiker/id1435730481 (this page in markdown: same URL + `.md`) - Developer: [Charlotte Intellectual Properties, LLC](https://appshunter.io/developer/1069678930) - Category: Health & Fitness, Entertainment - Price: Free with in-app purchases (on sale, was $14.99) - Rating: 4.60/5 from 9 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 10.0 · 31 MB - Languages: American English - Released: 2018-12-29 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/rowedbiker/id1435730481/reviews.md ## What is RowedBiker? RowedBiker can make your indoor rowing workouts more interesting by connecting your Concept2 or WaterRower to workout games like Zwift and training applications like The Sufferfest. It works by emulating a smart cycling trainer, like a Wahoo Core, or a smart treadmill, converting your rowing power into cycling wattage or treadmill belt speed so you can enjoy the virtual workout worlds and training plans that are available to cyclists and runners. RowedBiker has a couple of features that make it easier to row with cycling or running apps: - Cruze and Power Reserve Modes Cyclists and runners can easily grab a drink or chat with the workout group. For rowers, it can be a challenge to grab that drink or type a message without dropping the handle and losing the peloton or workout group. To help, RowedBiker has a Cruze mode that temporarily locks your power to a certain level, similar to the cruise control in an auto. Use it whenever you need to stop rowing for a moment. You also have the option to "bank" power before you need it using the Cruze Reserve to maintain workout integrity. - Erg Mode Support Workout games offer structured workouts that move between different power levels. Erg mode automatically changes the Cruze set point whenever the workout game requests a new power level. If the game requests a higher level than your current rowing output, Cruze will withdraw from your Cruze Reserve while you ramp up the wattage. If the game drops the requested power level, you'll accumulate reserve power while you are coasting down. There is an option in Settings to disable or adjust how closely Cruze follows erg mode requests. Thanks for checking out out RowedBiker. We hope it helps you reach your fitness goals, and have some fun in the process! For more information visit: http://rowedbiker.com. Support: http://rowedbiker.com/support Privacy policy: http://rowedbiker.com/privacy Follow us at: https://twitter.com/exerscreen "RowedBiker," the rowing biker logo, and "Cruze Reserve" are trademarks of Charlotte Intellectual Properties, LLC. Some features of RowedBiker, including the Cruze Reserve, are patent pending. ## Key features - Connects to Zwift and Sufferfest - Emulates smart cycling trainer/treadmill - Converts rowing power to wattage/speed - Cruze Mode for temporary power lock - Power Reserve for banking power - Erg Mode support for structured workouts ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Pack of 5 Day Passes | $1.99 | one-time | | Pack of 25 Day Passes | $4.99 | one-time | | Unlimited Day Passes | $9.99 | one-time | | Monthly Pass | $0.99 | one-time | ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/rowedbiker/id1435730481/reviews.md ### 1/5 — Doesn’t work with ROUVY - no support either *2025-10-06, version 1.1.8* I tried this - linking my iPhone 16 with my iPad to a waterrower equipped with an S4 controller & Bluetooth module. All I get is an error message from ROUVY saying ‘device cannot be connected as a smart trainer/power meter’ The support link in the app doesn’t work - an utter waste of money ### 5/5 — Works Perfectly *2025-02-13* This app works 100%. I enjoy the features and feel it is an upgrade from PainSled. ### 5/5 — Amazing app: Zwift on a rowing machine *2023-02-28, version 1.1.8* Thank you to the developer, I mention this app to everyone I meet who has a concept 2 rowing machine. ### 1/5 — App will not connect to Zwift *2022-09-16* I spent over an hour trying to get the app to connect to Zwift. Unfortunately, I couldn’t accomplish the task. I was able to get the RowedBiker app to connect to Concept 2 rower with PM5 monitor. However, the app wouldn’t connect to Zwift. I attempted to do this using both Android and iOS versions of the app. I just wasted 10 bucks on the iOs version which didn’t work. Very disappointed. ### 5/5 — A well thought out app for rowing on Zwift *2021-02-10* I absolutely love this app. I’ve been cycling on Zwift for a few years now so when I bought a Concept2 rower, I immediately started looking for virtual rowing apps. In the end, I found moving across virtual lakes boring. That began my search for an app where the Concept2 could output my power to Zwift so I could both ride and row in the app I like most. My initial concerns were that my rowing power is less than my cycling power so I might not be able to keep up with the groups I like to ride with. Secondly, how to get a drink or towel off while rowing (I.e. stop outputting power) without losing the draft. This app easily solves both allowing you to select a multiplier to match your average rowing power to cycling. They suggest 30% which has been pretty close for me. But the best feature is the cruise control. It allows you to store up power and then use that stored power while you towel off, get a drink, or stand and stretch. In 1-hour group rides/rows, this is an awesome feature. Thanks to the developer for a simple to use app with just the features we absolutely need!! One disadvantage is that the PM5 can only connect to one app so you can’t use ErgData at the same time so your rows won’t upload to the Concept2 Logbook. I’m willing to go without that in order to enjoy Zwift as I row. ### 5/5 — Finally a great app for my Concept2 *2020-07-09* I’ve been looking for something like this for ages. Let’s me connect with Zwift and gamify my rowing routine which makes me much more excited to workout. Can’t wait for your upcoming new features! Thanks for this! Gerald @ GrepMed ### 5/5 — It works!!! *2020-05-11, version 1.1.7* This latest update now allows data to display from WaterRower ComModule! Luv ya work! ### 5/5 — Superb idea and works well *2020-03-21, version 1.1.3* Really want to use my concept 2, but I get bored of standard cardio easily. Zwift is great, but biking isn’t really for me. Rowing on Zwift is awesome, perfect combo. ### 4/5 — Great app, if that’s what you want *2020-01-15, version 1.1.3* Well presented and simple to use...it works and after a bit of mucking around with the cadence, working out my 500m rowing splits as watts and making adjustments (all of which the developers have considered) I’m suddenly rowcycling. Of course, it’s up to the individual whether this is what you want...personally, whilst I love the effort, simplicity, tech know-how of getting Concept and Zwift to talk, it just didn’t do it for me, to the point of being a distraction. To be fair I do a lot of on and off water rowing so perhaps looking for more than this app was created for. If the developers could work with Zwift to put an actual rowing avatar on their platform on a simulated lake using the tech they’ve created, then great - until then I’ll keep Zwift for the bike and will continue to wait for RowPro on iOS... ### 5/5 — Does the job with zero hassles *2019-12-17* Was rowing on zwift within 2 minutes ## Frequently asked questions about RowedBiker ### What is RowedBiker? RowedBiker enhances indoor rowing workouts by connecting your Concept2 or WaterRower to virtual training apps like Zwift and The Sufferfest. It converts your rowing power into cycling wattage or treadmill speed, allowing you to participate in virtual workout worlds. ### How does RowedBiker work with cycling and running apps? RowedBiker emulates a smart cycling trainer or smart treadmill. It translates your rowing effort into the data these apps expect, enabling you to use your rower in virtual environments designed for cyclists and runners. ### What are Cruze and Power Reserve Modes in RowedBiker? Cruze Mode temporarily locks your power output, similar to cruise control, allowing you to take breaks without losing connection. Power Reserve lets you 'bank' power before you need it, helping maintain workout integrity during breaks. ### How does Erg Mode Support function in RowedBiker? Erg Mode Support in RowedBiker automatically adjusts the Cruze set point to match the power levels requested by structured workouts in connected apps. It utilizes the Cruze Reserve to manage power fluctuations during interval training. ### Is RowedBiker compatible with my devices? RowedBiker is supported on iPhone, iPad, and iPod devices. It is designed to work with indoor rowing machines like Concept2 and WaterRower. ### What is the rating for RowedBiker? RowedBiker has a strong user rating of 4.6 stars, based on 9 ratings. This indicates a generally positive user experience with the application. ### When was RowedBiker last updated? The latest version of RowedBiker, 1.1.8, was last updated on May 13, 2020. This suggests the app has been stable and maintained since its initial release in December 2018. ### Is RowedBiker free to use? Yes, RowedBiker is available for free. While there are no upfront costs, the app does have in-app purchases available for additional features or content. ## Version history (last 5 releases) ### 1.1.8 — 2020-05-13 Bug fixes for some versions of the WaterRower Comm Modules. ### 1.1.7 — 2020-05-10 This release supports the latest WaterRower Comm Modules. ### 1.1.6 — 2020-05-06 Minor bug fixes. ### 1.1.3 — 2019-11-12 Fixed a bug where settings were updating and being saved correctly but were not reflected in the UI. ### 1.1.2 — 2019-11-08 Bug fixes for intermittent power dropouts. Some minor UI updates. When using Zwift erg mode, "free ride" segments will automatically disengage and re-engage so you don't have to do it manually. ## More apps by Charlotte Intellectual Properties, LLC - [PainSled](https://appshunter.io/ios/app/painsled/id1069679171) - [Travel Watts](https://appshunter.io/ios/app/travel-watts/id1458970279) - [BeatBiker by ExerScreen](https://appshunter.io/ios/app/beatbiker-by-exerscreen/id6444136579) All apps by Charlotte Intellectual Properties, LLC: https://appshunter.io/developer/1069678930 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*