This is the helper app for Tertill™ solar powered weeding robots. Use this to connect to your robot over Bluetooth to:

* View status details
* Update the robot's firmware

For support:

For information, visit our web site:

What’s New

Version 1.1.0

This version includes updated robot software.

Release 1.1.0
* Seek out recently seen, if any, solar charging source

Release 1.0.10
* Reduce false infinite spin detection events. Robot should stop less often with >=70% RSOC.
* (internal use) modified power management to support testing
* (internal use) logs no longer truncated
* (internal use) erasing all flash memory or erasing the odometer requires a "password"

Release 1.0.9
* Improved handling of stalled wheels

Release 1.0.8
* Button tap during Patrol Mode will put robot in Hold Mode, previously ignored during patrol
* Improved steep slope avoidance
* If internal temperature is too high the robot will go from Patrol to Autocharge or from Hold to Off
* Prevent some robots from backing up a short distance when moving for the first time after power up
* Audio sounds only occur when the operator pushed a button or the robot is turned upside down
* Changes in robot state due to robot decisions no longer play sounds

Release 1.0.7
* Invoke escape if any wheel stalls

Release 1.0.6
* Simplified handling of stalled wheel

Release 1.0.5
* Support for iPhone X

Release 1.0.4
* Demo mode: louder and don't sleep due to spin

Release 1.0.3
* Improved avoidance of wall climbing
* Robot won't make noises at night (solar panel not exposed to daytime level light)
* If robot is stuck in a spin (e.g. rain coated plant sensors),
it will go to sleep and wake itself up in 20 minutes to try again

Release 1.0.2
* Weedwhacker test conditions enhanced (interal use)

Release 1.0.1
* Stop and Suppress weedwhacker if wheels motor current is high
* For BEMF feedback mode, remove remaining encoder dependencies (internal use)
* CLI commands for "imu" and "imu cal" (internal use)

Release 1.0.0
* After power up the Top LEDs are BLUE if a Bluetooth device is connected
* Note: during initial power up blue means only that Bluetooth is available
* (Internal use: log changes in behavior state)

Ratings and Reviews

4.2 out of 5
6 Ratings

6 Ratings


Franklin Robotics, Inc.
9.2 MB

Requires iOS 11.1 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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