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Aug 19, 2025

Feel the Flow: Smart App Biking

The phygital eBike experience of the future

The eBike is one of the most sustainable means of transport of our time. For over 10 years, Bosch has been distributing innovative eBike drive systems, which – with the new system generation from Bosch eBike Systems – are now fully connected and always up to date thanks to regular Over-the-Air updates. At the heart of the new system is the 2022 Consumer Technology Association award-winning eBike Flow App for iOS and Android, delivering an individual, phygitally connected eBike experience.

Comprising the eBike Flow App, control unit, display, battery and drive unit, BOSCH eBike Systems creates an entirely new system for an individual, high-performance eBike experience. eBike components are seamlessly connected with digital functionality, taking riding to a whole new level.

Image of the Flow eBike app in use | by 21TORR
Approach

A Cross-Device, Seamless App Solution

Together with BOSCH eBike Systems, we design and develop – from day one – a wide range of app-based services within a cross-functional team of 21TORR (UX Architecture, UI Design, Android and iOS App Development) and BOSCH eBike Systems, shaping the eBike experience of the future.

Feel the Flow: The smart, phygitally connected system links the eBike Flow App for iOS and Android with the eBike – and the eBike with the digital service world of BOSCH eBike Systems.

Working process

Scrum-of-Scrum Process for a Phygital App Experience

Maximum efficiency and effectiveness is ensured by development teams working on-premise at BOSCH eBike Systems, organised across company boundaries within a Scrum-of-Scrum process.

The working approach is based on iterative sprints, methodically supported by Design Thinking and validated through intensive user research and user testing – ensuring the smart system performs optimally across drive unit, battery, display and control unit.

The Flow App enables riders to customise and expand their eBike to suit personal preferences and different usage contexts.

Person holding a phone displaying the Bosch eBike Flow app screen | by 21TORR
Solution

Personalised Riding Fun and Connected Service Models

User centricity at the heart of conceptual UX design

Demand-driven scalability for the provider and needs-based modularity for app users: The ecosystem scales across different digital business and service models that can be extended based on user needs. New features and services required in the current context can be downloaded quickly and securely.

eBike updates are installed conveniently and efficiently via Bluetooth, keeping the eBike up to date at all times and continuously extended with new functionality – for example the “ConnectModule” for alarm functionality and smart anti-theft protection.

The Bosch eBike Flow app in action | by 21TORR

Features in Focus

eBike Alarm

The digital service, as an eBike alarm function combined with eBike Lock, provides comprehensive protection against theft:

  • Worry-free parking with parking location and security status

  • Acoustic and visual alarm when the eBike is moved

  • Tracking function with smartphone notification, controlled via the Flow App

Bike Lock

Via the eBike Flow App, the smartphone acts as a digital key to deactivate the motor support. The simplest anti-theft protection: detection happens automatically via Bluetooth, so the smartphone can stay in your pocket:

  • Smartphone as digital key via Bluetooth

  • Audible and visible feedback when eBike Lock is active

Ride Screen

A seamless riding experience across all devices: The smartphone serves as a smart display, via which the eBike Flow App keeps all essential information available while riding:

  • Display of current speed, ride duration, distance and battery level

  • Apple Watch integration for features such as heart rate monitoring

  • While riding, the LED Remote or Mini Remote can be used to safely switch between the Ride Screen and navigation on the smartphone – without taking your hands off the handlebars

... and more

  • Navigation and route planning

  • Home Screen “Dashboard”

  • Activity Tracking

  • Over-the-Air Updates

  • Individual riding modes

  • Safety & Help Assistance

CES Innovation Award Winner 2022 – Bosch eBike Systems | 21TORR

Awarded by the Consumer Technology Association

The smart system by Bosch eBike Systems was honoured with the Innovation Award at CES 2022: Comprising the eBike Flow App, control unit, display, battery and drive unit, the entirely new system delivers an individual, high-performance eBike experience. The new system generation combines high-quality eBike components with digital functionality, taking riding to a new level – whether for everyday use or just for fun.

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App Development & UX Design for Connected Mobility – Bosch eBike Flow App Case | 21TORR Digital Agency Stuttgart | 21TORR