Sanskrit keyboard - Sanskrit Input Keyboard 4+

I have been looking to for a better keyboard than the standard Google Devanagari keyboard which I am now using to type my अष्टाध्यायी notes. This keyboard is designed for Hindi and has some shortcomings when attempted for संस्कृतम्. For example, there are no keys for ह्रस्व ऋ (as a matter of fact I do not know whether the font ऋ is intended to be ह्रस्व or दीर्घ but I suspect it is दीर्घ ) and दीर्घ लृ, the first nasal ङ for which I use ड., the second nasal nje (as in sinje) for which I use ज and hope I will remember to manually correct ज to nje of संस्कृतं in the print. My search led me to this keyboard sometime back but did not check it out because there were no reviews and I am weary about any new software that has no reviews or ratings. I have now checked it out and find that my problems would persist even if I were to use this new keyboard. As a matter of fact it creates new problems for which I will have to find new solutions. I have decided that it is better to live with old problems and not invite new troubles. Therefore I rate this software three stars because it is a good effort indeed but needs to be developed further. You would need to go the entire distance. If these problems are fixed then I may look at it again. Thank you, you have done a great job. Do not be disheartened by this rating.

अनुस्वारा not available

Downloaded this app but just could not use it at all as they Qmin ad kept appearing. Had to delete the app sadly