Solve User Reviews

Customer Experience

Positive experience82.5% of reviews
Neutral7.6% of reviews
Negative experience9.9% of reviews

~ Based on 171 written reviews from the US App Store.

What users say

Is Solve Safe?

Solve - Graphing Calculator appears safe based on user ratings. AppsHunter Safety Score for Solve is 92/100.

This assessment is based on 198 user ratings, with an App Store average of 4.7/5.

Safety Analysis

94.4% of ratings point to a safe experience
2.0% of ratings suggest some concerns
3.5% of ratings point to a risky experience

~ Based on 198 App Store ratings for Solve.

Is Solve Legit?

Solve - Graphing Calculator appears to be a legitimate app. AppsHunter Legitimacy Score for Solve is 95/100.

Based on 95 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Love it, but

I’ve used this calculator for years and I love it, but please update it for iOS 26, just make it easier to swipe in and out of like others have asked for, don’t worry about changing anything else! Do that and give me an option to tip. I would gladly pay for this app again after all these years!

Annoying requires two swipes to exit

This is my preferred calculator for iOS because it’s very convenient to have have multiple calculator pages with values that you can store and use later. Unfortunately it has a very frustrating quirk where you have to swipe up from the bottom of the screen twice to exit the app or switch between apps. This makes the app unusable when I need to do some quick calculations while switching back and forth from another app. The only other apps I have seen this happen with are games where you might accidentally swipe up near the bottom of the screen by accident, but I don’t think that is an issue for a calculator, so I’m not sure why it happens here.
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No Ads - Side by Side Calcs

Simple, no nonsense calculation! Love it!

Almost perfect

my only gripe is that it hides the home indicator, which makes leaving the app two swipes instead of one. Please set prefersHomeIndicatorAutoHidden to false

It’s like a Christmas gift

I’m so glad that the dev updated the app and get it back to the App Store. I never expected that they ever update the app again. Moreover, they finally fixed the annoying glitch when page switch while swiping to another app. The best calculator ever. Thanks and keep it up. Don’t abandon the app again 👆🤝
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So glad your app is back in Au!!

I love this calculator soo much, and was so disappointed when I couldn’t get it on my new device…till now!
This is the easiest and most functional graphing calculator I’ve used.
Thank you for this wonderful app.

Mac doesn't accept keyboard

Please make the keyboard available

現iOSだと操作が……

とても高機能かつシンプルで使いやすい!

だけど画面下部をタップするとページが左右移動するので、現iOSのホーム画面操作と同時に誤操作してしまうのが玉に瑕。

Excelente, mas...

O app é o melhor da categoria, mas precisa de atualização para os layouts mais novos dos iPhones.

太好用了!

不仅可以保留4次计算,并且还能写很长的算式。还可以来回切换对比结果。很方便!
画二维、三维图也是很有意思!

Misses %

Would give 5 stars if it had percentages
We have to type
100 * 0.05 = 5
100 + 5 = 105

If there was a % we’d just have to type
100+5%

Best calculator app, but needs modernized

On newer phones with swop gesturing the app has become very clumsy to use. Hasn’t been updated in two years. Otherwise this is the best conceived basic calculator app available. I would’ve given five stars if the developer were a little more responsible.

One star for outdated UI

The UI needs an update to work better with switching apps with bottom swipe.

A huge part of a calculator app is ability to switch back and forth to other app to enter numbers or for quick calculations. The UI is outdated and was designed when iPhones still had a home button. With newer phones attempting to switch app would result in accidentally pressing numbers or switching to a different calc mode. It’s mildly frustrating.
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Needs an update

This has always been my favorite calculator on iOS, but it’s buggy and needs an update. Swiping up from the bottom of the screen to exit the app or switch between apps doesn’t always work, it just scrolls between calculator pages. This makes the calculator unusable when I need to do some calculations and then switch back to another app.
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отличное приложение!

отличное приложение! пользуюсь очень давно. идеальное решение👍 несколько калькуляторов в одном. ГЕНИАЛЬНО!

перешел на iphone 11 и тут выявился баг. в нижней части экрана, при смахивании приложения вверх, оно не сворачивается а переключает на другие режимы программы. разработчики, поправьте пожалуйста save area.
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好用,希望有中文的,这样看着更舒服

希望可以出中文的,这样看着更舒服

Does Not Work- DO NOT WASTE YOUR TIME

This used to be in the market now it’s not reusable one issue is not with me captivating personality but instead with the application essentially it is almost impossible now to traverse mom life by swiping up on the snap besides losing is obviously have a little interesting quality that this is been issued for well over two years now I wanted nothing more than to continue a d use this app but at this point i am a day with it and will be reportig this app that DOES NOT WORK wih ios to the Apple store so they can review
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Please fix

I like the app a lot but can we fix the swipe up problem where it doesn’t change the screen page? This has been a problem for a long time. Loosing my patience- Trying to look for a new calculator app!

Best calculator app. Had it for years.

My only complaint is on the newer iPhones, the interface needs an update. When swiping up to close the app or switch to the previous app, it always changes the calculator ‘page.’ it gets rather annoying when you’re referencing numbers in another app, switch back to enter them and have to swipe back to the number pad.

It’s a minor complaint and the app is best in class.
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Please fix.

Home bar overlaps button below.
Therefore, it often malfunctions.
This is iPhoneXs.