Training and 3D map exploration.

Revive your ride. Explore the world.

Train on your smart trainer, or simply look around and explore the map in 3D. REZVIVO is an open-source app that streams an OpenStreetMap world as you move. Walk, cycle or fly through cities and landscapes.

Start without an account. Explore with your keyboard; connect a smart trainer when you want to train.

Explore the forest on foot
Explore the forest on foot

Where shall we explore?

Familiar places. New turns.

Climbing with bots
Climbing with bots

OpenStreetMap, in 3D

Choose a starting point, import a route or create your own. Terrain, roads, buildings, water and vegetation are generated from OSM and elevation data. Nearby areas load as you move.

Take the island road

Dream World offers a change of scenery: ride through a fortress, climb to a lighthouse, or explore another imagined world.

Train your way

Intervals, on-the-fly power adjustments and a schedule from Intervals.icu. Workout-only mode runs in a small window without loading a 3D world.

REZVIVO in motion

Three recordings from the app. Press play or open a video full-screen.

A look inside REZVIVO

Click a screenshot to open the original image.

Looking for a Zwift alternative?

REZVIVO combines indoor cycling workouts with free exploration of OpenStreetMap in 3D. If you are choosing a virtual cycling app, compare the kind of riding you want as well as the equipment you use.

Zwift
Virtual worlds, structured workouts, social rides and racing.
MyWhoosh
Virtual cycling routes, training plans, group rides and racing events.
TrainingPeaks Virtual
Indoor cycling within the TrainingPeaks ecosystem, with workout sync, group rides and GPXplore for riding imported real-world routes.
ROUVY
Indoor cycling on filmed real-world routes, with training and group rides.
TrainerRoad
Personalized cycling training plans and workouts that adapt to your training history and progress.

REZVIVO focuses on a world generated from map and elevation data: choose a starting point, follow a route or explore on foot, by bike or in free flight. Smart-trainer intervals and Dream Worlds offer other ways to train. It is an open-source alpha; graphics, device compatibility and features are still being refined.

The product links above are official sources. Overview checked .

Before you switch

Will my existing trainer or controller work?

Support in another app does not guarantee support in REZVIVO. Compatibility depends on the device, protocol, firmware and platform. Check the current download information and try your setup before relying on it for a workout. Download for Windows.

Can I explore without a smart trainer?

Yes. You can start without an account and use the keyboard to walk, cycle or fly through the map. Connect a supported trainer when you want your effort to power a cycling session.

Is REZVIVO connected to these companies or accounts?

REZVIVO is an independent project, not affiliated with or endorsed by the products listed above. The names belong to their respective owners. A comparison does not imply shared accounts, workout synchronization or route transfers between apps.

Related GitHub topics: zwift-alternative · indoor-cycling · openstreetmap

GPL-3.0-or-later

Open source

The game’s source code is on GitHub under GPL-3.0-or-later. You can study it, build it yourself, modify it and share it under the terms of the licence.

Source on GitHub

A game in the making

REZVIVO is in alpha. Try a workout or explore a place you know, and tell us what worked and what got in the way. Bug reports and ideas are welcome here or on GitHub Issues.

Send feedback GitHub Issues