--- title: "Modbus TCP Pro - Reviews, Revenue and Downloads in Germany | Apple App Store" description: "Modbus Reader & Writer is a powerful and intuitive Modbus TCP tool designed for professionals. Built for installers, HVAC technicians, engineers, and system integrators who need a fast and reliable wa" --- # Modbus TCP Pro — Germany ![Modbus TCP Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e4/42/c2/e442c261-20fc-527c-4c7c-5a7b23d19411/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png) **Developer:** [Bernard Struelens](https://apptail.io/developer/bernard-struelens-UxYsgb) **Category:** Developer Tools **Rating:** 5.0/5 (3 ratings) **Price:** €12.99 **Bundle ID:** be.bernardstr.ModbusPro **Store:** Apple App Store **Country:** Germany **Version:** 2.3 (released 2026-07-11) **Original Release:** 2025-12-15 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/de/app/app/id6756293575) **AppTail Page:** [https://apptail.io/app/modbus-tcp-pro-khQx/germany](https://apptail.io/app/modbus-tcp-pro-khQx/germany) ## Modbus TCP Pro Description Modbus Reader & Writer is a powerful and intuitive Modbus TCP tool designed for professionals. Built for installers, HVAC technicians, engineers, and system integrators who need a fast and reliable way to test, read, and write Modbus registers directly from their iPhone. Whether you work with heat pumps, PLCs, energy meters, or industrial controllers, this app gives you full control over Modbus TCP devices — anytime, anywhere. Key Features • Modbus TCP Connectivity • Connect to any Modbus TCP device using IP address and port • Configurable Unit ID (slave ID) • Read Registers • Holding Registers (Function Code 03) • Input Registers (Function Code 04) • Support for multiple data types and values • Write Registers • Write Single Register • Write Multiple Registers • Instant feedback and clear error reporting • Designed for Testing & Debugging • Ideal for commissioning and troubleshooting • Perfect for field testing without a laptop • Compatible with Modbus simulators and test environments (e.g. Node-RED) Who Is This App For? • HVAC installers and service technicians • Industrial automation and PLC engineers • Energy and building management professionals • System integrators and commissioning engineers • Developers testing Modbus-based systems Reliable & Efficient • Fast and stable connections • Clear and actionable error messages • Clean, focused interface — no unnecessary complexity • Optimized for real-world professional use Modbus Reader & Writer is your mobile Modbus toolbox — ready for every installation, test, and service intervention. ## Modbus TCP Pro Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/08/bb/59/08bb599d-0d8f-b33d-fdfc-106d3fd349b7/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2025-12-12_at_20.35.13.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/72/dd/8e/72dd8eaf-4948-8cc0-a46f-854b19411c73/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2025-12-12_at_20.35.28.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/27/56/f8/2756f898-90f0-2105-fb9a-f61aef2e2671/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2025-12-12_at_20.35.43.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ba/2a/57/ba2a57f0-9086-fcf6-96f7-1657eefb431f/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2025-12-12_at_20.36.00.png/1242x2688.png) ## Modbus TCP Pro Rating Breakdown in Germany - 5 stars: 3 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Modbus TCP Pro Reviews in Germany ### ***** "Nice" Hi. Nice tool. How can I save write and read templates? Greetz -- TheKöpenicker, 2026-05-31 ### ***** "Klasse Tool" Super App, funktioniert wunderbar zum auslesen von meinem Solakon ONE Hybrid Batterie Speicher. Danke für die Software!!! -- tt-mobil, 2026-05-14 [View all Modbus TCP Pro reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Modbus TCP Pro Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Austria | Developer Tools | #1 | | Top Paid | Portugal | Developer Tools | #5 | | Top Paid | Germany | Developer Tools | #14 | | Top Paid | New Zealand | Developer Tools | #71 | | Top Paid | Netherlands | Developer Tools | #114 | | Top Paid | Austria | Overall | #131 | | Top Paid | Switzerland | Developer Tools | #163 | | Top Paid | Türkiye | Developer Tools | #163 | ## Modbus TCP Pro Available In - [Germany](https://apptail.io/app/modbus-tcp-pro-khQx/germany) - [Belgium](https://apptail.io/app/modbus-tcp-pro-khQx/belgium) - [Australia](https://apptail.io/app/modbus-tcp-pro-khQx/australia) - [Switzerland](https://apptail.io/app/modbus-tcp-pro-khQx/switzerland) - [United Kingdom](https://apptail.io/app/modbus-tcp-pro-khQx/united-kingdom) - [Hong Kong SAR China](https://apptail.io/app/modbus-tcp-pro-khQx/hong-kong) - [Israel](https://apptail.io/app/modbus-tcp-pro-khQx/israel) - [Italy](https://apptail.io/app/modbus-tcp-pro-khQx/italy) - [Lebanon](https://apptail.io/app/modbus-tcp-pro-khQx/lebanon) - [Mexico](https://apptail.io/app/modbus-tcp-pro-khQx/mexico) - [Netherlands](https://apptail.io/app/modbus-tcp-pro-khQx/netherlands) - [New Zealand](https://apptail.io/app/modbus-tcp-pro-khQx/new-zealand) - [Peru](https://apptail.io/app/modbus-tcp-pro-khQx/peru) - [Philippines](https://apptail.io/app/modbus-tcp-pro-khQx/philippines) - [Portugal](https://apptail.io/app/modbus-tcp-pro-khQx/portugal) - [Thailand](https://apptail.io/app/modbus-tcp-pro-khQx/thailand) - [Türkiye](https://apptail.io/app/modbus-tcp-pro-khQx/turkey) - [Argentina](https://apptail.io/app/modbus-tcp-pro-khQx/argentina) - [United States](https://apptail.io/app/modbus-tcp-pro-khQx/united-states) - [Austria](https://apptail.io/app/modbus-tcp-pro-khQx/austria) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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