nextbike by TIER 4+


    • 4.1 • 548 Ratings
    • Free



Find your bike, get on it and start cycling immediately - around the clock, with your smartphone! All you need is the nextbike by TIER app. It simplifies rentals, returns and always shows you bikes near you.

To rent, simply select the bike, scan the QR code or enter the bike number - and off you go! You can return your bike at one of our stations or in the flexzone. The map function in the app helps you to find the right return location. With our app you have everything at a glance: manage your customer account, redeem vouchers, discover news, give feedback or contact our customer service.

The app can be used for all nextbike brands. Once registered, you can also ride in other brands. From now on, TIER vehicles will also be displayed in selected cities in the nextbike by TIER app. You can rent these vehicles via a deep link in the TIER app.

Our app can be used in the following brands: vrn, metropolradruhr, kvb-rad, wk-bike, santander, swa-rad, kvv, durstexpress, frelo, belfast bike, sixt, skybike, kolesce, belfastbikes, smartbike, smartbikemobility, BL-Bike, Leihradl, Stadtrad Innsbruck, PRM, KRM, LRM, GRM, citybybike, RMM, Bike_S, SRM, LRP, RGM, SLRM, SGRM, SRM, TRM, CRM, OK Bike, RMS, PRG, ZRM, Tricity, Kolo Marek, RLP, SRG, BikeKia, ArrivaBike, BIKER bialystok, RVK, WupsiRad, RSVG, Styr & Ställ, WienMobil Rad

What’s New

Version v4.9.18

The nextbike app is regularly updated by us. Our goal is to improve the app continuously and to provide you with an optimal user experience. In this update we have therefore made the following changes:
- Fix a rare crash in the the map icons creation introduced on iOS 17
- Fix home screen widget for iOS 17
Do you like our app? Rate us, please! Your feedback makes the difference and helps our developers to improve the app continuously.

Ratings and Reviews

4.1 out of 5
548 Ratings

548 Ratings


Great bike but the tires were low & App malfunctioned

I tried to rent two bicycles on my app but it kept saying “error.” I should have been able to rent four at a time but it wouldn’t let me rent even two. So I rented just 1 bike. My partner had to stand on the street and download an app on his phone. This wasted 15 minutes while it downloaded. And then even with his App his bike wouldn’t release. So we walked to the pier to go try other bikes. 30 minutes later he had a bike but I wasted the time just standing around and had to pay for it.

The bikes were filthy and tires flat but we made it work as we wanted to go to the beach.

Developer Response ,

Hey, thanks for your feedback! We are sorry that this did not work out for you. Please call your local nextbike customer support hotline accessible in the app in case of any problem with the rental. We will take care and help you. Best, your nextbike team

stillnotfamily ,

More Parking/Renting Stations Needed in Zagreb

I love love love biking around any new territory. For me, the absolute Best of both worlds: getting some exercise, while learning the ins and outs of the heartbeats of the cities, pueblo‘s, nooks and crannies of any place I’ve ever lived in or visited.
NextBike is a awesome platform, however it’s Zagreb is not the best bike city, even though 100s bike everywhere everyday. The bike paths are not wide enough, nor leveled curbs so you can get up on the curb without bashing your tires.
My biggest problem with NextBike is the fact that I have to walk 3-6 klms just to get to a station. I believe you should have more stations in all the hubs all around the city and in some of the out-of-the way areas wherever there’s a congregation of 100s of people. Even if it’s just five or six more station hubs, in six high-traffic areas will make life a lot easier, and y’all would be taking in far more money.
I’m a travel writer and in all my Strava biking posts, your bikes are prominently featured. I’d love to write an article for Trip Advisory and others promoting your wonderful services.
Please think about adding at least 6, but hopefully 12 or 18 more bike stations.
Shawn Carson

Developer Response ,

Hey, thanks a lot for your feedback. We always work on extending our bike sharing systems for you. Best, your nextbike team

ordamn ,

Map view needs work

The service is good (though extending the 30 min limit another 5-15 minutes or so would be VERY welcome), but y’all really need to do something about the way the map view with gazillions of pins for all the bikes + stations appear, because it leads to massive performance issues (app freezes every time you try to zoom in or out when there are a decent number of bikes on screen), even on new phones. I would group the bike pins depending on how close they are. I would also allow for filtering whether a user wants to see just stations, and change the number the stations show based on whether the user is currently on a ride, or not.

App Privacy

The developer, nextbike, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Usage Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Financial Info
  • Contact Info
  • Identifiers
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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