ezModbus

Connect to industrial devices quickly and easily over direct WiFi communication (no middleware, no Internet needed). Fast and easy access to any Modbus devices. All setup is done and permanently saved on the phone for anytime immediate access. Add mobile connectivity quickly, easily and inexpensively yourself at any time.
Ezmodbus is an easy to use Modbus app that lets you setup and save devices directly on your phone. Set up the device and the register map for text display directly on your phone and save the device and register map right on the phone for immediate and later use. All setup is permanently saved on the phone for convenient access at any time.
Multiple options are provided to create the register maps for quick setup of multiple copies of the same or quick modification of similar devices.
All setup is done right on the phone, no internet connection, downloads, or other apps are needed.
Technical Specifications
Modbus® Supported functions:
Read Coil
Read Analog Inputs
Read Holding Registers
Read Discrete Inputs
Read multiple registers supported for long integers and floats.
Data Formats supported:
Unsigned Integer 16 bit
Unsigned Integer 32 bit
Signed Integer 16 bit
Signed Integer 32 bit
Float 32 bit (IEEE-754 floating point)
Float 64 bit (IEEE-754 floating point)
32-bit ‘Modulus-10000’ Format (Schneider Electric ION)
Unsigned char (8 bit), Most Significant Byte and Least Significant Byte
Signed char (8 bit), Most Significant Byte and Least Significant Byte