Solves: Calculator for All

Oleg Barinov · iOS

Solves: Calculator for All

Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.

Paid-ad activity not yet verified
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01 / Creative research

Turn the unknowns into a research plan.

01

Check the acquisition promise

Read the store headline, screenshots and description. What problem is the app promising to solve?

Study the storefront ↗
02

Look for ad evidence

Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.

Browse observed advertisers ↗
03

Separate demand from paid growth

Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.

Review the market context ↗

02 / Storefront & product

Where the click lands.

Study the product story and store experience behind the acquisition funnel.

Screenshots

Solves: Calculator for All screenshot 1Solves: Calculator for All screenshot 2Solves: Calculator for All screenshot 3Solves: Calculator for All screenshot 4Solves: Calculator for All screenshot 5Solves: Calculator for All screenshot 6Solves: Calculator for All screenshot 7Solves: Calculator for All screenshot 8

03 / Market context

The business behind the app.

Keep revenue, downloads and store rankings separate from advertising performance.

How Much Does Solves: Calculator for All Make?

Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.8 ★(375)

Rating Distribution

4.8
★★★★★
375 reviews
5
1%
4
1%
3
1%
2
6%
1
91%

Top Countries

🇨🇳 CN🇷🇺 RU🇺🇦 UA
Reviews (3)▼
★★★★★Bully4u1/1/2026
Beats the pants off the Mac OS calculator

I just updated to Mac OS Sequoia and the updates to the default calculator did not delight me. My biggest gripe is that it is so darned small that I can barely see it with my 60-something-year-old eyeballs. I’m not loving the layout either. Off I went to find a calculator that I actually like. Discovered Solves. I’m never looking back. The conversion groups alone are fabulous. A couple of nice to haves: memory keys, fraction calculator, and ability to resize. That would be 5 stars. Updated to 5 stars. This is just simply the best all around calculator. Hands down. I still would like to see a few things, like a +/- button…something I use alot. But the sheer functionality and reliability of this app is fantastic. And no endless bait and switch in-app purchases, subscriptions, etc. Oleg nailed it.

★★★★★VRob;)10/3/2025
Solves is everything the default calculator needed

I first downloaded solves on my iPad because, well, you know, no iPad calculator app. As soon as I used it for the first time I downloaded it on my phone. Being able to use parentheses and write multiple functions into one problem was a huge time saver and made everything a lot easier. Solves will show you everything you’ve typed and keep a running indication of the answer. No need to hit equals and then start over if you want to add or change something. Yep, don’t forget that, you can edit a number part way through your problem and solved will update the answer using the new number. The history? All laid out in front of you right above the number keys. No need to remember numbers or hope you’re getting it right when you type it back into the problem. You can A) copy directly from history, or B) just type what you see. Sometimes I need two calculators, I have the default calculator and solves right next to each other because I can’t download solves twice. Solves fixed everything that was a problem in the default calculator app. The part I appreciate most? They didn’t try to change the entire UI or look of the app, you can set it up to look just like default app.

★★★★★bobylob9/20/2024
Very simple and easy to use

I’ve been using a TI-30X IIS for over 10 years now and every time I tried to switch to a calculator app there was always something that I needed that the app couldn’t provide. After trying at least 10 different apps I finally found this one. It allows you to move your cursor to edit an entry anywhere in the line (a surprisingly rare feature) and it allows you to recall former calculations and use the answers to them in future calculations. That combined with a lack of ads and ease of use makes this a fantastic calculator app! My only complaint is that the app tends to give 3 digits in front of the decimal when it is giving you an answer in scientific notation. For most people that is probably fine, but for my work that is annoying. If it either defaulted to 1 digit or allowed you to select how many digits before the decimal in the settings then that would be good.

Version History (144)▼
2026.5.265/28/2026
2026.3.223/23/2026
2026.1.111/12/2026
2025.12.2012/23/2025
2025.10.2110/22/2025
2025.10.2010/21/2025
2025.8.319/2/2025
2025.7.277/28/2025
2025.7.17/1/2025
2025.6.156/16/2025
Available In (115 Countries)▼
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇰🇭 KH🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇭 BH🇨🇾 CY🇲🇹 MT🇷🇸 RS🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (13)▼
DutchEnglishFrenchGermanItalianJapaneseKoreanPolishPortugueseRussianChineseSpanishUkrainian
App Details▼

Solves is a well-made calculator app for your Mac, iPhone, iPad, and Apple Watch. It allows you to edit expressions without limitations and get instan...

iOS App ID
1394359548
Content Rating
4+
Min OS
13.4
Size
72.2 MB
In-App Purchases
Yes
Publisher
Oleg Barinov

In-App Purchases (6)

NamePriceType
Tip Option #1$0.99One-time
Tip Option #2$1.99One-time
Tip Option #3$4.99One-time
Solves+$9.99One-time
Tip Option #4$9.99One-time
Tip Option #5$19.99One-time