Contact All in One Calculator

Contact All in One Calculator Support


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About: All in One (aio) Calculator is the most complete calculator in the App Store.
Ideal for every day use or more complex needs.


 
  2026-04-12

All in One Calculator Customer Service 💢

The following contact options are available: Pricing Information, Support, General Help, and Press Information/New Coverage (to guage reputation). Discover which options are the fastest to get your customer service issues resolved.



Verified email ✔✔

E-Mail: [email protected]

Website: 🌍 Visit All-In-One Calculator Website

Privacy Policy: https://www.allinonecalculator.com/privacy

Developer: allinonecalculator.com







3 Most reported problems 😔💔

4.7 out of 5

Annoying to use

2025-03-19

by Cant Even Launch Review

On my iPad Pro this app ‘blinks’ every time I enter a number and two taps of the enter key are required to put a number in the stack. Most of the time the keypad is unresponsive to entering numbers (as opposed to the immediate and positive keystrokes with which I am typing this review). Lastly, trying to enter an exponent, such as 10 E-6 using the y^x function yields 0.

Constantly nags to login to iPhone account

2025-03-20

by Anonuser5678

I'd give this at least 4 stats if it wasn't for all the nagging about logging in to my iPhone account. Every time I start up the app it nags. I have no intention of ever logging in to satisfy this app as the os no legit reason to needed such a thing for a calculator.

Bugs

2025-03-21

by Calc15

Too many errors and miscalculations to make it useful. Obviously it requires reprogramming and an update.




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