In September 2018, Osmo launched the new Osmo for Amazon Fire platform! Osmo is now compatible with the select Fire tablets. Please see the list here:
If you are unsure which tablet you have, you can find out by going to:
Settings > Device Options.
All the the Osmo games are compatible with Fire tablets *except* MindRacers, which will not become compatible due to a camera hardware constraint on the Fire tablets.
There are currently no plans to expand Osmo into other Android tablets.