Changing the names of downloaded PDFs to something inconspicuous to maintain privacy on shared devices. Conclusion
Even for those who may have forgotten how to read the complex Tamil script (such as NRIs or younger generations), Tanglish remains accessible. kamakathaikal in thanglish format portable
Most smartphone keyboards are set to English by default. Typing in Tanglish is significantly faster than toggling between Tamil script layouts. Changing the names of downloaded PDFs to something