5/4/2017 The new version of the Android app (v3.0.1-r34398 of 4/24/2017) was updated to v3.0.1-r34508 and the drive window is now very close to the way it looked and operated in the old version. My understanding is the ability to update the robot software, which disappeared in the new version, will be added again in the near future.
The android app no longer gives me a chance to update the robot, while iOs does. At the same time, it tells me the firmware is not up to date, yet iOs tells me it is..
It's great, but... You cannot beat the design of this app for driving the robot around! It is super easy to use & the robot responds immediately! It's like having an RC toy in your back yard. But.... it really needs menu programming & the Update Software button should be hidden because it is better if owners check with their dealer before updating. Otherwise, it's great!
It's getting better I have the Lawnbott LB3550 or the L300 and upgraded it with bluetooth adapter. Settings not available for my bot yet. You can only move the bot left and right. There is no forward or reverse control. The charge button does not always work. It would be nice if there was more info that this app can grab from the bot like voltage. Firmware update from the app works but it did not update my compass. I still have to hook up a pc to update that firmware. The app is getting better but it's far from perfect.
Update: Finally have the ability to perform updates via bluetooth! Major plus, off season now will rate later. Lb3510/3550 very limited. Can turn left/right, pause, start, smart spiral, and return to charge. Still have to use back panel on robot to program in a closed area(Big headache), schedules, and everything else. Please increase functionality making the Bluetooth purchase worth wild. Your mower tops Robomow, but they take the lead with their app! Please update functionality!
Ok but needs some improvement Works ok on 3510, but as mentioned before you still need to access the back panel for functionality... A little pricey for what it actually does...
* Wrong start position on Keep Out view
* Issue on notifications management while app is opened
Marlin, the revolutionary wireless & autonomous pool-cleaning robot!!