Calculus doodlus App Reviews

This is a fun calculator app! My favorite one when I need to do some quick math. It looks just like scratch paper! We even use it to keep score in our games. I really like that you can edit each number to fit your own handwriting. My daughter is learning Japanese and uses those Kanji symbols!

Cute fonts and easy to use!

I love it.

The app is easy to use and just right size wise. Awesome app!

The app is awesome, easy to use, and a quick-draw solution for everyday calculations; however, I preferred when I could customize the color choosing from a color spectrum instead of 10 or 12 preset options, as it is now.

Loved it before but now even more with landscape mode added. Awesome!

I just love it, soooo flexible. Awesome. And great addon of quiz (for all of us math geeks). Buuuuut, i would of given it 5 stars for this version if it didnt crash when I delete a plus sign or faster load on past pages. Always room for improvement. I use iOS 5.1 newest and iPhone 4s. Keep it up.

Wish I could delete previous work

Truly a great app to see numbers

Love that it Displays similar to how students have to "show work" when they do math homework. My son with dysgraphia uses it for all his math assignments. Prior to this app, he had to have a scribe for math. Would love to see more functionality added, such as the ability to add letters or symbols by tapping on the screen

Very good

Good tool but crashes when trying to reload old pages. Wish it would load last page instead of starting a new one automatically.

When Ive run into problems or have had questions or suggestions about this app, I have contacted the developer and he has responded almost immediately. Thats a big plus in my book. I purchased this app because I like being able to see the numbers Ive put in, so I can see that I havent made any input errors. It makes it very similar to what I would write on a paper if I were doing it by hand. I think thats a definite plus for this app, especially since no other calculator allows you that option, and, if youre like me, your fingers often hit buttons other than those you intended to hit! LOL Having been a math teacher for 35 years, I think this would be an excellent calculator for kids. It reminds me of the old adding machine tapes, showing you step by step, the calculations you have input. Clicking out of the app closes your calculation, but if you swipe the page, the old calculations, that have been held in memory, will reappear. I really like that feature, and thank the developer for pointing it out to me when I thought I had lost my work. Ive been using the app for about a year now, and its still my favorite calculator app. Its unfortunate that its not more easily found in the app store.

This is my favorite calculator app to date! I love it!

The most fun I have had using a gal darn figuring thing.

Its great to be able to go back over all of your calculations to figure out exactly what you did. Also, the use of percentages is excellent. I will use this app a LOT!

I love this app it really helps with my math homework.

The best way I have ever seen to do math. Better than 5 stars!!!

I really like this calculator! It is simple and direct, produces a great tape type record of what youve done, AND gets the kids interested with its clever interface. Well done!

Being able to review your input is valuable when checking calculations. I can do that with this app. Clean and uncluttered. Copy paste calculations save time and improve accuracy. I would like to see a few additions, Numbered pages or an index for the saved pages, bookmarks, swiping is time consuming. Some method to delete past pages. Thanks