Citizen Calculator is the best calculator used across the globe.

Citizen Calculator has all simple calculator features like (+) addition (-) subtraction (*) multiplication (/) divide and (%) percentage.
Citizen Calculator also includes citizen features like MU GT (GRAND TOTAL) SQRT AUTO REPLAY CHECK CORRECT to perform day to day business calculations easily.

Citizen Calculator is given a touch of real calculator that includes vibrate on touch click sound on touch button pressed effects. However you can always turn ON/OFF Vibration and or Sound of button press from settings.

You can check step by step calculation along with the detailed expression.

GST Calculator India

There is inbuilt GST Calculator for India where you can calculate major GST values like 5% 12% 18% 28% with just one click. Meanwhile you get values of CGST SGST on just single click. GST Calculator also gives you values of -GST like -5% -12% -18% -28% by which you can make GST bills easily and create GST invoice with net price of the product. -GST is used to get base price of any product excluding GST.

More than that if you are bugged up with non stop Ads you can choose to "Go Ad Free" by watching a single video i.e. only 1 ad per day.

Key features of Citizen Calculator:

1. Professionally designed User Interface
2. Accurate calculations with step by step details
3. Inbuilt GST Calculator
4. Only one Ad per day
5. Auto Replay feature
6. Indian number system
7. Settings to turn ON/OFF vibration and sound
8. Set pause time for Auto Replay.
9. Retro citizen calculator looks