Bolek Calculator pro

Bolek - A beautiful and simple calculator in the design of the 70s

App info

Version :

1.1.1

Category :

Tools

Update :

July 13, 2025

Installs :

1,580

Developer :

Alexander Vollmar

Requires Android :

Android 4.3+

Content Rating :

Everyone

Get it on :

Download APK

App description

Android App Analysis and Review: Bolek Calculator pro, Developed by Alexander Vollmar. Listed in Tools Category. Current Version Is 1.1.1, Updated On 13/07/2025 . According to users reviews on Google Play: Bolek Calculator pro. Achieved Over 2 thousand Installs. Bolek Calculator pro Currently Has 1 Reviews, Average Rating 5.0 Stars

New! This app is a photorealistic simulation of the Polish pocket calculator "Bolek".

With the "Bolek Calculator pro" you enjoy a completely ad-free version of the app and support the further development of this project.

The app comprises frequently used functionalities and obeys the order of operations (unlike the original pocket calculator).
The keys give optical (key color), acoustic (key sounds) and haptic (vibration of the device) feedback.
Furthermore, the back of the original calculator can be displayed (completely without function! ☺)

The Elwro 441 "Bolek" was a pocket calculator with an LED display which was manufactured by "Wrocławskie Zakłady Elektroniczne Mera-Elwro" in Wrocław/Poland (about 1978/79).

Features:
• The 4 basic arithmetic operations: Addition, subtraction, multiplication and division (the order of operations is observed!)
• Root, square, percent and reciprocal functions
• Memory functions

Operation notes:
• By tapping the display of the calculator, the value displayed is copied to the clipboard (and is available for further use in other apps).
• Swiping from the left edge to the inside, the menu is displayed:
Here you can find among other information the settings for the sounds played by the app and the vibration.

Use the "Bolek Calculator pro" as your daily tool for all your calculations!

The "Bolek Calculator" is part of a series of historical pocket calculators: The two others are Calculator SR1 and Calculator MR 610.

We are very happy about positive ratings and comments!

We are currently offering version 1.1.1. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.