Amazon Kindle?

Will there be a version for Amazon Kindle Fire too?

Yes - but if I am honest, I do not know when - because Amazons Approval Notice stated, that they will review it special for Kindle and I do not know if they tell me anything more about that.

Also, I'll wait for some "gold" state of the current version, because approval time on amazon is relativly long and I cannot submit any more updates as long, as ones approval state is pending - so be patient, I will upload the newest version as soon, as I know that there are no big problems with that.

Amazon Appstore now contains Robo Miner too!

Unfortunately (because of approval) there is not always the latest version available, so be patient, I will update there as soon as possible ;-)