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Equation Editor

This application includes a complete math equation editor along with option to discuss Math problems in a common forum.
User ID creation is optional and you can use this app as a standalone equation editor or math notepad to write sums. Images are saved in sdcard folder /tinkutara/maths.

This application includes a full featured math equation editor is included and you can easily write Calculus, matrices and determinants or trigonometry equation with a user friendly interface. All symbols are included and most frequently used symbols are accessible with a single click.

This editor in this app is WYSIWYG (What-You-See-Is-What-You-Get) math editor.

You can optionally create a user ID of your choice and participate by posting new questions or add answers to existing questions.

You can also take backup of all equation saved offline on the device as a single file so that you can import these equation on another device in case of device failure.

Backup is saved in file savedEquation.bkp in folder tinkutara/maths. Before restoring you need to copy this file to target device with the same name in same folder.

You can also share equations edited/created using this app with sharing applications as images.

You can write math equation using three different color to explain solutions.Preset functions for easy typing of limits, integration or trigonometric functions.

A new section is also added which contains only formulas.

Students preparing for competitive examinations such as IIT-JEE will find this help useful and discussing tough problems online with friends and with other experts using this appplication. You can post your question on Q&A forum and get answers from other proficient members.

Category : Education

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Reviews (30)

Lat. 6. Feb 24, 2022     

I love this! I'm a nerd at math and this game made me artistic and made me make my own custom equations! I can save as image, and try other equations made by others, it's awesome! This was all I wanted! All I wanted was a game that I can make my own equation :D thanks! I'm on mobile But...I appreciate the way there's an option to color text and font, but in an update, could you please add comic sans? Thanks

Teo. Š. Jan 5, 2022     

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!

Che. N. Nov 29, 2021     

Without any auxesis, I'll say this app is wonderful🤓🤓. The difficulties I face are: 1) To clear text, I must tap the clear button repeatedly. These is annoying, coz it's time consuming. I'll love simply erase all text by a long press. 2) The Keyboard has been set to silent by default. I'll really love to change this coz I love the sound my keyboard makes. Unfortunately, I've been unable to change the settings. I'm expecting updates cordially. Thanks.

Ang. V. R. d. l. l. G. Feb 6, 2019     

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.

Nat. S. May 1, 2019     

Pros: * best performance on large amounts of math * extensive library of symbols * intuitive and fast to use Cons: * can't create tables inside of tables * Doesn't adapt properly to the screen size on an LG G7. If you run it in full screen mode, the edit button at the top doesn't display, so you can't open saved files. If you run it in compatibility mode, the bottom buttons are squished into a few pixels, making them unusable.

A. G. u. Sep 24, 2018     

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...

Amm. M. M. Jun 3, 2020     

This is the best app I have ever used, and I'm still using it right now that I'm typing this. My suggestions are: (1) make it possible to scan previously saved photos. So that it can be copied and be edited with ease on the app. (2) make it possible for copying and pasting from the app to our phone clipboard or from our clipboard to the app. (3) if you will make it to be page by page instead of a single page, we would be glad. Thank you

Mus. K. Jul 14, 2020     

I use this app to set paper,but it has a problem. Suppose you want to add a figure to your question...that is very difficult on this aap, otherwise it is very good.Moreover ,if you want to underline a word or sentence, that option is also not available. There is no option to use image from the gallery.

Cs. H. Feb 24, 2021     

Superb writing experience, totally worth paying for the subscription! Writing math never been much easier, I wrote alot to answer my students questions and when I came across this fantastic application, it was just right on spot. The sweet maneuver is not quite user friendly but once you get the hang of it, it become much faster than pen and paper. Praise to whoever developed this apps! May the god of mathematics grace you all! Thanks for bringing this app to this world.

Sar. A. Jun 2, 2019     

Great app. It would be even greater if you make the keys vibrate on click. Also try to add an option to support additional fonts. And finaly make the interface more attractive. I know it is too much to ask from you even after you guys distributed this for free. Overall Nice app to work with.

Rev. Apr 1, 2021     

Your app is excellent for typing maths equations and formula and many more I love it but the issues is we are unable to copy it and past it as text directly and paste in any document we need only able to save as image so it's not good bring an update so we can copy paste easily and save as text or word file easily.and be able to share as text..word to paste in what's app.the get plain text option needs net and does not bring it as it is which is typed so it's poor.🤷🏼‍♂️👎

Pin. G. Oct 17, 2021     

Great, but one complaint though. It's not open source. The generated LaTeX expression could have been much simpler. However, there are no matching pairs to this math keyboard app that can generate so highly accurate LaTeX equations. Also, the output can be copied to other Markdown style editors which is a big plus.

Cen. P. U. Jan 18, 2021     

please make a more user friendly keyboard because it is very easy to make a mistake when typing on the keyboard. if tinku tara could perhaps create their own keyboard that can be downloaded on playstore, and then implemented as default keyboard through settings, like other math keyboards, or as an option in the app to switch to the tinku tara keyboard that is downloaded from playstore. this way it would be easier for the developers to add more symbols to the keyboards as well as the user to use.

Sun. A. Jul 15, 2020     

I am new to the app, but I am gradually getting used to it. It has availed me the opportunity to see insights from other people, and I have been able to develop gradually maths skills not known to me before. It is an amazing app as it provides a robust platform for people to interact and learn from one another. Very interesting, I must say. Thanks

Rob. T. May 2, 2020     

After trying dozens of apps to write mathematical formulas,this is by far the best. Simple and direct,it is as simple as using an ordinary keyboard,only the keys are the symbols that you require. Brilliant

Sad. Nov 19, 2019     

Good but could be better The key functionality is brilliant, but the UI sorely needs updating to something cleaner. I found the buttons cramped somewhat, and the colour scheme is jarring. Otherwise, brilliant app.

Vee. B. Jul 1, 2020     

I like this app as a school teacher and very often I have to set and send question papers for my students. But all the time I find much trouble to explain factorisation, hcf or lcm as I can not find perfect symbols for them. I would be grateful to the whole unit if they can add theses features in the next update as early as possible, thanks.

Abd. E. O. May 21, 2020     

This is all what we want. It's amazing !! Thank you for this wonderful app . And these are my suggestions: 1- Ability to change some settings like (themes...). 2- adding some languages if it's possible. Thanks again . That's perfect. More success, go on .

Moh. A. Feb 1, 2021     

DO NOT update past V2.250, It's not free anymore to save your math problems as an image. I said it was the greatest app ever however this is not the case anymore, with the watermark covering everything it's just unusable you should remove this feature asap , what a shame!

Abb. B. Jun 25, 2019     

Finally an excellent app to write math/physics equations. Good bye pen and paper. No need for a stylus anymore (unless you're sketching). One problem I face is that the main screen is cropped.

16. S. Sep 22, 2020     

One of the very best apps I've found on play store. I would've given it 5 stars but there's a problem. One can't copy or paste the written equations directly, it can only be shared via img, which make it 1 star short. I hope the team will fix it.

Aji. B. Nov 9, 2021     

Great friend. The developers are even constantly improving it now, no doubt, it shall surpass many of its type. These days sometimes when i minimise as tab and getvback, it crashes and gets to version 2.253 Please correct ( Android 10)

Ult. P. Apr 12, 2019     

would u like to add a new feature? If those equations could be saved in png format without that white background (i mean background removing option) it might be a great replacement of copy pasting those to other writing apps like word..... I hope you will thing about this. [sorry for my poor English 😁]

Md. A. K. A. M. Jan 29, 2021     

Many times I wanted to write equations, math questions and wanted to do math on mobile screen. But I can't. I asked some people about it. They answered that in mobile, I can't write equation. For equation I need pc. But, at last I got this software. Many many thanks to it's proprietor. Now I can do math using my Samsung A21s. Its easy to use. But one problem. Water mark? And after finished a math, I can't save that as .doc file. Only png.

Md. N. K. 7. Apr 5, 2021     

I'm giving it 5 stars and trust me i have used a number of applications belonging to different fields but i was never convinced by single application to give rating except this app. One suggestion pls help us to save as .docx it will be more convenient. Hope so you will work for this and one more thing I have taken subscription for this app which I have never done before. If you don't mind I would like to give suggestion, please make keyboard which gives font as same as Ms-Word gives.

Akp. F. Apr 2, 2021     

I appreciat all the work well done. This app is wonderful. But some more work is still to be done. Pls when sharing the typed work, it was transferred as an image making the work blunt and can't be edited.

Vin. D. Mar 7, 2022     

I'm unable to sign in, it shows special characters can't be used in username or password even though I didn't use

tch. a. Apr 10, 2022     

This is the best math writing app so far. The functions are smooth.

Tom. M. Sep 15, 2019     

Doing 3 major papers all have equations, this tool has all needs, outputs images, runs eq's! made for learning, too cool, winner. I edit in ps express, has watermarks, etc. save to gallery.

L_U. 4. Jun 6, 2021     

Best math editor that I'ved use... I'm not kidding though, it is the best... I'm just thanking the mastermind behind this a masterful piece of app!!!... I'd even recommend this to my classmates, because we have this P.T. in Basic Cal. and we have to show our solutions in digitize format, so I've been looking for this kind of app and by the luck I have stumbled upon this wonderful app... (sorry for the grammar) So basically it is an app that deserves a 5 star rating.