# ROBO Pro Coding

> Graphical and Python programming for fischertechnik TXT 4.0 controllers. (iPhone/iPad app by fischertechnik.)

- Source: https://appshunter.io/ios/app/robo-pro-coding/id1569643514 (this page in markdown: same URL + `.md`)
- Developer: [fischertechnik](https://appshunter.io/developer/1569643516)
- Category: Developer Tools, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 84 MB
- Languages: American English
- Released: 2021-07-26
- Data updated: 2026-09-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/robo-pro-coding/id1569643514/reviews.md

## What is ROBO Pro Coding?

Build your fischertechnik® TXT 4.0 Controller model and bring it to life with the ROBO Pro Coding App.
 
The software ROBO Pro Coding from fischertechnik® offers in its multilingual environment, in addition to the possibility of graphical programming, text-based programming via Python. Users can choose from beginner, advanced and expert learning levels to work at the appropriate level of difficulty. Program examples are available. Self- created programs can be stored locally on the device and online in the cloud. This allows versioning and sharing of created programs in the cloud storage between users. Actuators and sensors can be tested quickly via the interface test.

## Key features

- Graphical programming interface
- Text-based Python programming
- Beginner, advanced, and expert learning levels
- Local and cloud program storage
- Program sharing and versioning
- Interface testing for actuators and sensors

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/robo-pro-coding/id1569643514/reviews.md

### 1/5 — TXT Controller nicht unterstützt. Warte auf Integration für älteren Controller

*2026-07-31*

Leider unterstützt die ROBO Pro Coding App den älteren fischertechnik ROBOTICS TXT Controller (1. Generation) nicht. Dadurch kann ich meinen Controller nicht mit dem iPad programmieren. Ich würde mir wünschen, dass der ältere TXT Controller ebenfalls unterstützt wird oder zumindest in der App und den Produktinfos deutlich darauf hingewiesen wird, dass nur der TXT4.0 kompatibel ist. Ich habe den Baukasten vor zwei Jahren gekauft und war deshalb von dieser Einschränkung überrascht.
Was kann ich machen?

### 4/5 — Tut was es soll …

*2026-05-05*

(1) Version 6.5.1 (404) [auf MacBook Pro M4 Sequoia] läuft sehr gut und stabil. 
(2) Das Interface ist etwas gewöhnungsbedürftig aber funktioniert.
(3) Verbindung zum TXT 4.0 Controller tut auch, wenn man weiss wie … Hinweis : Bedienungsanleitung(en) in der Dokumentation hinterlegen (als pdf oder eventuell auch nur einen Link oder Hinweis)
(4) Ich habe bislang keine Doku zu den TXT Fischertechnik Bibliotheken gefunden, eine einfache Beschreibung der offiziellen Funktionen tät’s schon. So wie beim RX.
(5) Man ist doch stark eingeschränkt (z.B. immer nur ein Projekt offen) und kann hier nichts mit anderen Systemen verbinden, aber es soll ja auch eine Lernumgebung sein (für Maker dann doch eher Arduino).
(6) Blockly und die Inkonsistenzen mit Python sind ein anderes Thema …

Das ganze ist alles in allem recht gut und man kann die Probleme mit etwas Mühe selbst angehen (Doku eben selbst suchen / Beispiel durch sehen), vor allem es tut! Aber vorallem inhaltlich noch Luft nach oben.

### 2/5 — UX nightmare

*2026-01-02*

To me this is a typical German engineering product: technically really good, but it looks very old-fashioned and isn't fun to use. When developing the UI, they clearly didn't think about the user and the platform they’re developing for. That’s especially sad as the product is actually aimed at children and young people and this generation knows what modern interfaces are usually like.

Honestly, I've rarely been so frustrated by an app. The software isn't much fun on a PC, and then to simply recompile it for mobile/touchscreens and hope for the best and that users will somehow manage to get along with it is really tough. And by the way, this Fischertechnik stuff isn't even cheap.

### 2/5 — Selbst als erfahrener Ingenieur und SW-Entwickler hangle ich mich von Bug zu Bug!

*2024-01-03*

SW-Stabilität? Leider bei FT offenbar ein Femdwort. Die Verbindung zw. Mac oder iPad zum TXT 4.0 ist sowohl per WLAN als auch per USB reine Glücksache. Die Schnittstellen-Übersicht hängt öfter, als dass sie funktioniert (Eingang Fototransistor geht überhaupt nicht).
Schade - denn mein Sohn und ich sind absolute FT-Fans. Nur der TXT 4.0 samt RoboPro Coding gehört nicht dazu!

### 3/5 — Bug fixes needed

*2022-04-02*

I found following bugs:
1. block comment does only accept one single letter
2. exported project to local can’t be imported. Greyed out not selectable
3. entering debug mode only works once. Need to restart app
4. debug mode: how to create breakpoint?

IPad Pro iOS 15.4.1

## Frequently asked questions about ROBO Pro Coding

### What programming languages does ROBO Pro Coding support?

ROBO Pro Coding supports both graphical programming and text-based programming using Python. This allows users to choose the method that best suits their skill level and project needs.

### Can I save my programs with ROBO Pro Coding?

Yes, you can save your created programs locally on your device. Additionally, programs can be stored online in the cloud, enabling versioning and sharing with other users.

### What are the learning levels available in ROBO Pro Coding?

ROBO Pro Coding offers three learning levels: beginner, advanced, and expert. This allows users to work at a difficulty level that is appropriate for their current programming knowledge.

### Does ROBO Pro Coding have ads?

No, ROBO Pro Coding does not contain advertisements. The app is free to download and use without any interruptions from ads.

### What devices is ROBO Pro Coding compatible with?

ROBO Pro Coding is supported on Mac, iPhone, iPad, and iPod. This broad compatibility ensures that users can program their fischertechnik models across various Apple devices.

### How often is ROBO Pro Coding updated?

The latest version of ROBO Pro Coding is 6.5.1, last updated on February 5, 2026. fischertechnik regularly releases updates to improve functionality and add new features.

### Is ROBO Pro Coding suitable for young children?

ROBO Pro Coding has an age rating of 4+, making it suitable for younger users. The beginner learning level and graphical programming options are designed to be accessible for children.

### Can I test actuators and sensors with ROBO Pro Coding?

Yes, the ROBO Pro Coding app includes an interface test feature. This allows you to quickly test the functionality of connected actuators and sensors to ensure they are working correctly.

## Version history (last 5 releases)

### 6.5.4 — 2026-08-19

- [NEW] Information about the connected controller in the menu
- [FIXED] Python Editor: Tab size changed to 2 spaces
- [FIXED] RX Controller: Timestamp as a floating-point value
- [FIXED] BT-Smart Controller: Unique namespaces for library files
- [FIXED] TXT 4.0 Controller: Use of blocks for remote and voice control across multiple files
- [FIXED] Conversion from TXT 4.0 to RX Controller: Event blocks removed

### 6.5.3 — 2026-07-27

- [NEW] Support for RX firmware 0.29.5
- [NEW] Support for TXT 4.0 firmware 3.1.11 and 5.0.1
- [NEW] Support for the RGB color sensor on the RX controller
- [IMPROVED] Value input in the Blockly variable dialog
- [IMPROVED] Program start/stop on the BT Smart Controller
- [IMPROVED] Remote control responsiveness on the RX controller
- [FIXED] Button event in the remote control
- [FIXED] Training data input in the Neural Network Trainer

### 6.5.1 — 2026-02-05

- Bug fixes

### 6.5.0 — 2025-12-03

- New: AI trainer tool
- New: Color recognition for gesture sensor and RGB color sensor
- New: Servo motor position in degrees
- Fixed: Python generation for camera configuration
- General improvements

### 6.4.5 — 2025-09-28

- Bug fixes

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## More apps by fischertechnik

- [Voice Control fischertechnik](https://appshunter.io/ios/app/voice-control-fischertechnik/id1576162221)
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All apps by fischertechnik: https://appshunter.io/developer/1569643516

## Related topics

[fischertechnik](https://appshunter.io/ios/topics/fischertechnik)

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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 2026-09-09.*