Equation Editor and Q&A Forum

Tinku Tara

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About this app

This is an equation editor for phone and tablets. You can write maths documents and including geometric and physics circuit diagrams. Written document can be saved as PNG or PDF.

App functionality is available without in-app purchase. You can write notes, discuss on forum etc.

Ratings and reviews

You can do a lot of beautiful mathematics with this app via custom subscripts & superscripts, various exotic symbols, etc. Yet the program is sooo buggy that it's practically unusable and only wastes your time: it's a bit hard to copy and paste (does not always work!) for one reason or another, undos sometimes fail to work, what's even worse - saving often(!) fails. Uninstalled after I had to rewrite the start of my document 5-6 times and it failed once more. Needs rewriting!

GREAT! The interface is ugly but i work with R, MATLAB and software alike, so that's no issue. I would give up pretty UI's for the amount of mathematical symbols this has, any day. It gets the jobs done, the results look awesome and the ability to export directly to image makes it the best one. I think a strike-through format for text would be perfect when, for example, showing similar terms being reduced. I simply color them red, but yet again, I already know what I'm doing; my students don't.

This app is really very useful but lacks some important features like we have to type even English letters using in-app keyboard only which is quite annoying bcoz all users got used to their phone's keyboard and typing with another keyboard is quite difficult and time consuming too, so please look into this and do that atleast we can write letters with our phone's keyboard. No doubt, we have to use in-app keyboard for other special letters. Another thing us that we can't copy/paste some selected text, what one can only do is just duplicating the *whole* line. Another thing, we can't get our output as text, which we can copy and then paste at other place. We get output in the image form only. However that's not much problem but if you can really do something with that then it'll be appreciable. Looking forward to your reply...

What’s new

Fix issue while saving images on Android 13