# TOPO.app

> TOPO.app (iPhone/iPad app by RTB Elektronik GmbH & Co. KG.)

- Source: https://appshunter.io/ios/app/topoapp/id1536386836 (this page in markdown: same URL + `.md`)
- Developer: [RTB Elektronik GmbH & Co. KG](https://appshunter.io/developer/1033533477)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 37 MB
- Languages: English
- Released: 2021-01-21
- Data updated: 2026-05-13
- User reviews in markdown: https://appshunter.io/ios/app/topoapp/id1536386836/reviews.md

## What is TOPO.app?

Our TOPO product family is the only radar system that can offer axle detection along with length and speed measurement. Its recording and classification functions – including an additional microphone for pinpointing the position of the engine block – open up new dimensions in traffic data capture.

Our devices can be used on roads inside and outside of urban areas. They can be integrated in a standard reflector post or installed on various pole systems.


## Version history (last 5 releases)

### RTB TOPO 2.8.5 (165) — 2026-04-30

- TOPO.bike optimization
- Pictograms revised
- Bug fixes and app stabilization

### 2.6.1 (144) — 2025-09-28

- Hinweis „Diebstahlerkennung deaktiviert“
- TOPO.bike Live-Messung verfügbar
- Fehlerbehebungen und Leistungsoptimierung

### 2.5.3 — 2024-11-21

We’re excited to bring you the latest updates! Here’s what’s improved and new:

Fixed
	•	Resolved an issue with displaying the number of axles for vehicles with a large number of axles.
	•	Fixed a problem where profile selection changes were not applied immediately.

New Features
	•	Introducing an Audio Calibration Screen with instant updates for seamless adjustments

### 2.5.1 — 2024-10-30

- New Feature: Added support for Microphone Audio Adjustment value control.
- Bug Fixes: Resolved issues with terminal history length.
- Enhancement: Included live vehicle measurement data, specifically vehicle ID and pedestrian direction.
- Delete Account feature

### 2.4.0 — 2022-02-20

- Bug fixes

## Apps similar to TOPO.app

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [RoadAI Lite](https://appshunter.io/ios/app/roadai-lite/id6467194098) | — | Free | Utilities |
| [Diesel+](https://appshunter.io/ios/app/diesel/id6474500884) | — | Free | Utilities |
| [GPSauge Telematik-SUITE](https://appshunter.io/ios/app/gpsauge-telematik/id6670786000) | — | Free | Utilities |
| [Schroeder & Associés](https://appshunter.io/ios/app/schroeder-and-associs/id1466768719) | — | Free | Utilities |
| [Truck Manager Pro](https://appshunter.io/ios/app/truck-manager-pro/id6744963131) | — | Free | Utilities |
| [eco-link evo](https://appshunter.io/ios/app/eco/id1516233388) | 3.0 (4) | Free | Utilities |

## More apps by RTB Elektronik GmbH & Co. KG

- [RTB LOC.id](https://appshunter.io/ios/app/rtb-locid/id1146809656)
- [RTB BLX](https://appshunter.io/ios/app/rtb-blx/id1524448175)

All apps by RTB Elektronik GmbH & Co. KG: https://appshunter.io/developer/1033533477

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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 2026-05-13.*