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FlexCalc: Flexible Calculator icon
GOOGLE PLAY

FlexCalc: Flexible Calculator

todayweather.co · Tools · Brazil store
NOT IN TOP 100 HERE
View on Google Play ↗ Instagram card
Revenue a month, worldwide
Too small to estimate
Not enough chart or ratings data
New ratings
Tracking
Daily counts start building from today
Rating
4.8 of 5
22K ratings in this store
Countries it ranks in
0
was 0 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track.

EST. REVENUE / MONTH · WORLDWIDE
Unranked
Not in a grossing chart in any country we track, so there is no rank to estimate from. Most unranked apps earn far less than charted ones, often close to nothing.
LIFETIME INSTALLS (GOOGLE)
1M
About 6.9K per month on average since launch
RATINGS
22K
AVG RATING
4.84
PRICE
Free
IN APP PURCHASES
R$2.50 - R$9.99 per item
CONTAINS ADS
No
LAST UPDATE
46d ago
RELEASED
Aug 20, 2014
CONTENT RATING
All ages

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
0 / 29
COUNTRIES NOW
0 (was 0)
EST. REVENUE FROM CHARTS, DAILY · GOOGLE PLAY ONLY EST
Show daily values
Sep 24, 2026not in a grossing chart
Sep 25, 2026not in a grossing chart
Sep 26, 2026not in a grossing chart
Sep 27, 2026not in a grossing chart
Sep 28, 2026not in a grossing chart
Sep 29, 2026not in a grossing chart
Sep 30, 2026not in a grossing chart
Oct 1, 2026not in a grossing chart
Oct 2, 2026not in a grossing chart
Oct 3, 2026not in a grossing chart
Oct 4, 2026not in a grossing chart
Oct 5, 2026not in a grossing chart
Oct 6, 2026not in a grossing chart
Oct 7, 2026not in a grossing chart
Oct 8, 2026not in a grossing chart
Oct 9, 2026not in a grossing chart
Oct 10, 2026not in a grossing chart
Oct 11, 2026not in a grossing chart
Oct 12, 2026not in a grossing chart
Oct 13, 2026not in a grossing chart
Oct 14, 2026not in a grossing chart
Oct 15, 2026not in a grossing chart
Oct 16, 2026not in a grossing chart
Oct 17, 2026not in a grossing chart
Oct 18, 2026not in a grossing chart
Oct 19, 2026not in a grossing chart
Oct 20, 2026not in a grossing chart
Oct 21, 2026not in a grossing chart
Oct 22, 2026not in a grossing chart
Best rank Sep 24, 2026: not ranked. Now: not ranked. Days at zero are days outside every grossing chart.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
R$2.50 - R$9.99 per item
Google Play only shows the price range per item.
REVIEW MOMENTUM
1.3 reviews / week
  • Trendfalling
  • Recent reviews average4.1 stars
  • Recent 1 and 2 star share18%
From the latest 500 written reviews, covering 2771 days. The store only returns this many, so this is the most recent slice.
RATING BREAKDOWN
22K ratings
5★89%
4★9%
3★0%
2★1%
1★1%

What users want

From the latest 500 reviews on the Brazil Google Play, Mar 22, 2019 to Oct 17, 2026: 18% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS
Too many ads36%

32 of the 1 and 2 star reviews.

★★★★★ Unfortunately the adds interfere withthe functionality: while busy calculating ads pop up blocking the screen to install affiliated aps etc.
★★★★★ Paid for pro and still showing ads.
★★★★★ Why you forced users to pay twice to remove ads?
Worse after an update14%

13 of the 1 and 2 star reviews.

★★★★★ the new update has just significantly just usability and for whatever reason it's like the touch is not as responsive anymore?
★★★★★ bottom line not showing up after update...reply me for screenshot or small video for the issue or ping me old version
★★★★★ With the latest update, this app grants itself permission to run at startup and access my phone's advertising ID.
Bugs, things not working8%

7 of the 1 and 2 star reviews.

★★★★★ This is a new bug, few months old, but was never fixed.
★★★★★ Material You icon is broken, please fix it
★★★★★ Glitchy - keeps freezing...
Wrong or poor results4%

4 of the 1 and 2 star reviews.

★★★★★ Sorry I withdraw, giving wrong results.
★★★★★ After it was bought by today weather the keys are unresponsive, rendering the calculator useless
★★★★★ Your calculator was not accurate for example atan(25%)=0.0044 it must be 14.04
Missing features4%

4 of the 1 and 2 star reviews.

★★★★★ constantly missing inputs.
★★★★★ The most glaring omission to me is the lack of copy/paste.
★★★★★ update : it rounds up the decimals and there is no option to fix that.
Price and subscription3%

3 of the 1 and 2 star reviews.

★★★★★ Fix this or i want my money back
★★★★★ I understand you need to make money doing this, but make them load after the app is started if you need ads on the screen.
Slow, laggy, battery3%

3 of the 1 and 2 star reviews.

★★★★★ But the ads make it slow.
★★★★★ There's a really significant lag between the typing and the numbers actually appearing on the screen.
★★★★★ all my good review and 5 stars on this app just went down the drain 3-4 days ago because now it shows a whole bunch of damm ads 🤬🤬🤬.
Crashes and freezes2%

2 of the 1 and 2 star reviews.

★★★★★ Glitchy - keeps freezing...
★★★★★ Freeze on startup sometimes.
WHAT THEY ASK FOR
  • -Need ANS key to insert last result! 5★, Aug 5, 2026
  • I wish you guys can make for iOS as well. 5★, Aug 24, 2025
  • Please make the icon transparent as it doesn't match the colour theme on Pixel 8 homescreen 4★, Dec 28, 2024
  • Please add option calculator history 1★, Aug 11, 2024
  • Very good app..please add left and right arrow to correct single number. 4★, Dec 19, 2023
  • (Yes, I purchased the full version right away.) I need a calculator that I can use like a running spreadsheet. 1★, Nov 2, 2023
  • I thought I could add a note to each calculation using Calc. 3★, May 11, 2022
  • I just wish it had scientific notation as an option rather than the 00 button. 5★, Dec 23, 2021
WORDS THAT KEEP COMING UP IN BAD REVIEWS
pro version6please fix3
WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Easy to use9%

33 of the 4 and 5 star reviews.

★★★★★ simple and precise without useless options and features which we never use, which just takes up memory and storage.
★★★★★ A very easy to use calculator.
★★★★★ It was doing it before the update so I trust it should be an easy fix.
Useful, it helps4%

16 of the 4 and 5 star reviews.

★★★★★ Very helpful feature and tutorial.)
★★★★★ vary very useful calculator for gst rate calculation
★★★★★ Really appreciate this calculator 😉 many interesting things I can do with it, and also the HISTORY is so useful!
Looks great4%

16 of the 4 and 5 star reviews.

★★★★★ Fantastic interface, small file size, no bloat, and freeware?
★★★★★ Still nice and aesthetic, but also powerful.
★★★★★ On a side note, updated app icon on the lastest version of FlexCal (with the green swirly arrow) was unnecessary & not nearly as clean and simple as the previous one was.
Accurate, great results2%

7 of the 4 and 5 star reviews.

★★★★★ Functionality is smooth and works well and I have not experienced any type of bugs or flaws.
★★★★★ works great just these commercial
★★★★★ Fast, accurate and simple to understand.
Worth the money2%

7 of the 4 and 5 star reviews.

★★★★★ FlexCal is probably the best calculator for Android⭐⭐⭐⭐⭐ And since it is now offered free of charge, I'd invite others to consider supporting the developer's other apps by purchasing them, including Today Weather &…
★★★★★ great, free little calculator with minimal ads.
★★★★★ Thank you for making it ad free on the last update!

Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.

What users say

Latest reviews, Brazil Google Play.

★★★★★Oct 17, 2026

MSi

★★★★★Oct 10, 2026

good

★★★★★Oct 9, 2026

nice 👍

★★★★★Oct 9, 2026

Cannot copy calculation and share to friends by text, so I have to take screenshot then crop it...

★★★★★Sep 20, 2026

Teal is my favorite color. This is a really good app, but I wanna be able to choose the "light cyan" theme and still have it be dark mode. All of the color themes should be available in light and dark mode. I would rate 5 stars and even buy a few of the support options if that was added. I also cannot seem to figure out how to delete all of the calculations at once, because even if I open the history and clear that, the rest of them stay on my screen.

★★★★★Sep 15, 2026

Sorry I withdraw, giving wrong results.

Store screenshots

ScreenshotScreenshotScreenshotScreenshot

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title or short description.

linked values6flexcalc4linked4values4calculation4reuse results3calculation lines3lines drag3drag linked3calculations3result3results3lines3calculator2history2number2edit2update2reuse2drag2adjust2

What's new in 3.0.1-3

Version 3.0.1-3: - FlexCalc is now available on iOS. - Improved touch accuracy. - Drag values to replace, insert, or reuse them. - Move the cursor inside numbers for more precise edits. - Added calculation history, with an option to turn it on or off in Settings. - Added shortcuts for faster input and editing.

Store description

FlexCalc is free forever, with no ads, no tracking, and no limits. FlexCalc is a flexible calculator designed for editable calculations, linked values, history, and instant result updates. Unlike a standard calculator, FlexCalc lets you tap any number or result, edit it directly, and see related results update automatically. You can reuse results in new calculation lines, drag linked values between lines, and adjust formulas without retyping everything. Key features: - Edit any number in your calculation and instantly update the result. - Reuse results as linked values in new calculation lines. - Drag linked values to replace, insert, or adjust calculations faster. - Move the cursor inside numbers for precise edits. - Review and restore previous work with calculation history. - Share calculations as text or an image. - Customize the app with different themes and fonts. - Use scientific functions and custom constants when you need more than basic math. FlexCalc is built to stay simple, fast, and distraction-free.

See this store page in another country

Prices, ranks and reviews are per country. Revenue above is already worldwide.

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