The keyboard works well mostly, with the exception of the missing v tar on the western keyboard as stated in another review.
The app asks you to enable full access, but does not explain why this is necessary, not disclose what features you gain or lose by enabling this setting. If you want to connect the keyboard to full internet access, you need to disclose why, and also disclose a privacy policy. Otherwise, do not ask for the permission.
Xero52 about HayTar, v2.0.6