First Download this theme, then press Open and after that 'Apply' and 'Done'. To use the custom font included press long on the key '? 123' and select 'Font Setting' from the 'Advanced Settings' section, then 'Scan Fonts' and choose the font associated with 'Flame HD'. See the last Presentation/Screenshot for more details.
Keyboard Themes HD has designed the app that lies within the Personalization category. Flame HD Keyboard has been downloaded and installed by over 1K users and the latest update is dated Aug 27, 2019. The overall user rating of this application is 4.3.
Advertisements are a part of the app. A free .apk file of Flame HD Keyboard 5.0.4 is available from Droid Informer and you can check out users' reviews on this site. Prepare 7 MB of free space on your device for this app installer and take into account that it runs on Android 4.1 and higher. According to the antivirus report, the app doesn't contain viruses or any kind of malware.