Android Modbus Master/Client and Slave/Server for phones and tablets.  The Modbus Monitor utility is simple but have many advanced features matching several PC based applications. 

Want to read your Devices' Sensors  Remotely in Modbus TCP format?  Check out Modbus Slave option

Feature Dashboard:
  • Modbus Functions: FC1, FC2, FC3, FC4, FC5, FC6, FC15, FC16, Write Auto Pick
  • Modbus Address Range: 0 - 65535 (Full Modbus Protocol  Range) 
  • Data Display: Unsigned, Signed, Hex, Binary, Long, Double, Float, String, BCD formats, Unix Epoch Time, Bipolar/Unipolar Analog ADC value conversion
  • Data Import/Export: CSV format from Internal/External Memory or Email (Gmail, Google Drive, Android Email, Yahoo!, MailDroid, K-9, Aqua Mail, etc)
  • Pro Communication Test Panel: Interval, Inter-Packet Delay, Link-Timeout, Actual RX/TX Counts

Modbus Master / Client:
  • Protocols: Modbus TCP, Modbus RTU over TCP, Modbus UDP, and Modbus RTU over UDP
  • Packet Sniffer: Transmit and Receive Packets from your device, or turn it Off
  • Talk to Multiple IP Addresses and Protocols (Mix and Match TCP/UDP/etc)
  • Statistics on Analog Values ( min, max, average)

Modbus Slave (Server):

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