# Math Formulas - Ref. Guide — user reviews > 100 indexed App Store user reviews of Math Formulas by Oddrobo Software AB, rated 4.10/5 from 11 ratings. - Source: https://appshunter.io/ios/app/math-formulas-ref-guide/id423545644/reviews - App overview in markdown: https://appshunter.io/ios/app/math-formulas-ref-guide/id423545644.md - Rating breakdown: 5★ 7 · 4★ 2 · 3★ 0 · 2★ 0 · 1★ 2 ## Newest reviews (13 of 100) ### 4/5 — Great *2015-01-22* Really handy when needing a quick reminder. ### 4/5 — Very useful *2014-10-22, version 1.5.6* A handy reference. ### 4/5 — Русский язык *2014-08-03* Очень классе он и полезное приложение, только не хватает русского языка... Исправьте пожалуйста. ### 4/5 — Download issue *2014-02-08* Great for sharpening my math skills. Downloading the app has frozen me out of the app store though. Any clues on how to fix it? ### 2/5 — まだまだ *2014-01-04* 使い難いですが、ツールとしては良いと思います。 公式等それぞれに対しての説明が足りません。 学んでない公式が知りたくて購入しましたが、理解するにはWikipediaで調べないといけないです。 私の学力が低いのが原因ですが、もう一度内容を見直してもらえませんか？ ### 3/5 — 「公式」集 *2013-09-12* 賛否両論あると思いますが、数学はその公式を導く過程が大切だと思います。 社会においては使えるということが大切な場合もあると思いますが、使えるためにはそれなりの知識、すなわち、公式を導けるくらいの知識は必要かと思います。 公式集なのですから、公式だけで文句はありませんが、証明があれば、より中高生には役立つと思います。 ### 4/5 — Mr *2013-09-10* Very handy reference app ### 4/5 — 全ての公式 *2013-08-20* 公式の導き、分析のおもしろさは 脳細胞の鍛錬になります ### 2/5 — Not for iPad 2 *2013-07-29* Promising app has major problems which I attribute to lack of support for rez on older iPads. Virtually unreadable, unusable because of missing or overlapped text. Refuses to go into landscape mode, which might have fixed part of the problem. Wait for the fix before you buy on iPad 2. Can't speak for newer tablets. ### 3/5 — ケチが(　ﾟдﾟ) *2013-06-18* 知恵値段つけるとは( ´Д`)y━･~~ ### 4/5 — Brilliant App *2013-03-15* This is a well designed - easy to use - app. Although I would like for this app to have more Mathematical theories. ### 5/5 — Great Formula app *2013-02-27* Keep updating this app it is awesome ### 3/5 — Formeln ok, Beispiele etwas spartanisch *2012-12-24* Die Formeln sind alle da, aber die Beispiele sind eher was für Leute, die sowieso schon wissen wie es geht. Wer hiermit lernen will, kommt u. U. nicht sehr weit. ## Most critical reviews (10 lowest-rated) ### 1/5 — Incomplete, don’t waste your money *2018-08-18* There are so many missing formulas, the app is very incomplete, and it gets very frustrating. I’m also not a fan of the design. ### 1/5 — Horrible. *2018-07-21* I bought this so I could take notes in my notebook and it literally has like 60 formulas on it. There are so many more that they could add and it is not worth the $.99 there are different apps that cost the same amount and offer so many more formulas. ### 1/5 — Ehhh *2013-08-07, version 1.5.4* Good content but it needs to be patched. There's a bug where the screen won't turn and the side bar covers the notepad with the formulas... I can't see what I paid to see ### 1/5 — Maths formulas *2013-08-03* No good at all. The index doesn't remove from the screen obscuring the presented formulas. ### 1/5 — Math formulas *2013-07-09, version 1.5.4* I had a lot of trouble with using this on my iPad. It didn't rotate and half the screen was missing. There was no instruction and I couldn't get rid if the index. These rendered this almost worthless ### 1/5 — IPad *2013-07-06* IPadでアップデートしたら縦方向で半分しか公式が見れなくなりました。 改善お願いします。 ### 1/5 — Limited *2013-03-24* The first thing I needed to look up was the special product and special factoring formulas for cubes but all it has is the squares. This is basic stuff that should be in any math ref. I would not recommend this to anyone, there is a better one. ### 1/5 — 高い *2012-12-09* 殆ど解説も説明も無いのに値段がついているなんてボッタクリも良いところですね💢 お金返してください。 ### 1/5 — Rubbish *2012-05-27* Not very helpful. Better off just Googling. The explanation of each formula is very basic and not really explanatory. ### 1/5 — Math App *2012-05-21* Explanations are insufficient. Only half the information required is given. Who ever designed this app would not be able to earn a living as a math teacher. I had to tap at least one star to send this review in. Otherwise I would have given no stars at all. Zero out of five. ## Most praised reviews (10 highest-rated) ### 5/5 — One issue.. *2024-07-29* I am a Mathematics Major and I can vouch for the app. It is a good "review" and that's sufficient. From what negative comments I have read from "other "individuals", it seems they are disappointed that the little app doesn't TEACH them what SHOULD be paying attention to in CLASS. That said, I AM disappointed that the download on my iPhone hasn't transferred to my iPAD. Other apps have but not this one. If I have overlooked a "setting" or something that would allow me to make the transfer I'd like to know about it. Thanks! UPDATE: I figured out the "transfer" issue! Thanks again for your nice little app! ### 5/5 — Muito útil *2021-11-15* Tem todas as regras. Muito útil. ### 5/5 — よい *2020-03-04* ひととおりある ### 5/5 — Awesome tool! *2016-09-17, version 1.5.6* Great! ### 5/5 — Useful review app *2016-09-14* It serves my purpose of just wanting an app with consolidated Mathematical formulas for quick review when waiting around. The examples in how to apply each formula make it useful. ### 5/5 — My fav. app *2014-03-26* This app is what I just needed and wanna thx the producer about inventing this app, it's the best and helps a lot ### 5/5 — Brilliant *2014-02-13* Brilliant app, very helpful and descriptions are clear and easy to understand. Great job A***** ### 5/5 — Plug & Chug *2013-12-17* The formula examples are excellent for plug. And chug, but for spatial reasoning and understanding the concept for applying a formula could be done too. One of my favor tissue the story of the triangle. ### 5/5 — Great tool *2013-09-08, version 1.5.5* Very easy to use ### 5/5 — Very Reliable *2013-03-19, version 1.5.3* Nothing to say but 5 stars --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*