My desktop and web applet written in the formerly MIT ( now SCSK) Curl web programming language needs to be emitted as an Android app using CAEDE ... our using the MIT app framework ... but not Swift !
Time & energy ...
Blog on Japanese kanji study pages and applications at kanji.aule-browser.com · Some pages are plain-HTML with no scripts, ad's or nuisance images. Some links are to Curl web content app's using the Surge RTE browser plugin from www.curl.com · The emphasis is on kanji recognition, recall and mnemonics.