Not directly. Android and iOS require Unicode fonts. You can install a custom keyboard app like or AnySoftKeyboard with MCL layouts, but system‑wide use is difficult.
Once you find a reliable link:
If you are working on an essay and need reliable Tamil fonts without manual installation: Google Docs : You can add Tamil fonts directly by clicking More Fonts in the font dropdown and selecting Tamil options like Noto Sans Tamil Figma/Design Tools Noto Sans Tamil UI Mcl Vaidehi Tamil Font Free Download.rar
Many “free font” websites bundle adware or viruses with font downloads. Always scan any .rar file before extracting. Not directly