# Traffic Light Assist — Time to Green for Hamburg

> Hamburg traffic light phases, forecasts, speed guidance, and collision warnings. (iPhone/iPad app by T-Systems.)

- Source: https://appshunter.io/ios/app/traffic-light-assist/id1583774248 (this page in markdown: same URL + `.md`)
- Developer: [T-Systems](https://appshunter.io/developer/452199075)
- Category: Productivity, Navigation
- Price: Free
- Rating: 1.00/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 17+
- Requires: iOS 13.0 · 79 MB
- Released: 2021-10-06
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/traffic-light-assist/id1583774248/reviews.md

## What is Traffic Light Assist?

The Traffic Light Assistant Hamburg provides phase and forecast information about traffic lights in the city center of Hamburg. 
The Traffic Light Assistant is a location and map-based service. The service determines the traffic light systems relevant to the user based on the position of the user and his driving direction and provides signal phase information and a forecast of the next change of phase of the traffic light.  The service can be configured as driving a car, e-scooter, bicycle, or truck, to indicate the driver the appropriate speed level. By providing the traffic light data in advance the app will support a more relaxed driving behavior and can positively influence the traffic flow. Furthermore, an additional collision warning function is integrated. It calculates possible future collisions of road users based on the position and trajectories of several users in a so-called accident hotspot (e.g. at an intersection). Road users are warned in good time before the collision with other road users will happen or notified of unavoidable collisions with an emergency warning.

## Key features

- Traffic light phase information
- Traffic light phase forecasts
- Location-based traffic light identification
- Vehicle-specific speed recommendations
- Collision warning system
- Accident hotspot analysis

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/traffic-light-assist/id1583774248/reviews.md

### 1/5 — Just rlly bad

*2023-05-15, version 1.0*

It was horrible, it wasn’t the best app I ve used in the past. Probably the worst.

### 1/5 — No

*2022-10-01, version 1.0*

So trash 1 is the lowest I can rate if I could rate 0 I would

## Frequently asked questions about Traffic Light Assist

### What is Traffic Light Assist?

Traffic Light Assist provides real-time phase and forecast information for traffic lights in Hamburg. It helps users by indicating the appropriate speed for upcoming green lights based on their vehicle type.

### Does Traffic Light Assist work outside of Hamburg?

The description specifically mentions providing traffic light data for the city center of Hamburg. It is designed as a location-based service for this specific area.

### What types of vehicles can I configure in Traffic Light Assist?

You can configure Traffic Light Assist for driving a car, e-scooter, bicycle, or truck. This allows the app to provide appropriate speed level indications for each mode of transport.

### Does Traffic Light Assist have a collision warning feature?

Yes, Traffic Light Assist includes an additional collision warning function. It calculates potential future collisions based on the position and trajectories of multiple road users.

### How often is Traffic Light Assist updated?

The latest version of Traffic Light Assist is 1.0, which was last updated on October 7, 2021. Further update frequency information is not available in the provided data.

### What is the age rating for Traffic Light Assist?

Traffic Light Assist has an age rating of 17+. This rating is typically based on content that may not be suitable for younger audiences.

### What devices support Traffic Light Assist?

Traffic Light Assist is supported on iPhone, iPad, and iPod devices. It is designed for Apple's mobile operating system.

### What is the user sentiment for Traffic Light Assist based on ratings?

Traffic Light Assist has a rating of 1.0 stars from 4 ratings. This indicates a very low user satisfaction based on the available review data.

## Version history (last 1 release)

### 1.0 — 2021-10-07

No release notes.

## More apps by T-Systems

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- [LCMM](https://appshunter.io/ios/app/lcmm/id6468962124)

All apps by T-Systems: https://appshunter.io/developer/452199075

## Related topics

[traffic light assist](https://appshunter.io/ios/topics/traffic-light-assist)

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*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 2026-06-04.*