Old Calculator is a Utilities app by Top Free Games Factory. OLD CALCULATOR app - A BLAST from the past! Based on actual old calculators that were in use before the invention of micro chips and vacuum tubes, these old calculators were commonly found on desks in the early 1900′s. In these machines, addition and subtraction were performed in a single operation, as on a conventional adding machine, but multiplication and division were accomplished by repeated mechanical additions and su.
APK (Android Package Kit) files are the raw files of an Android app. Learn how to install old-calculator.apk file on your phone in 4 Simple Steps:
Yes. We provide some of the safest Apk download mirrors for getting the Old Calculator apk.
1. In these machines, addition and subtraction were performed in a single operation, as on a conventional adding machine, but multiplication and division were accomplished by repeated mechanical additions and subtractions.
2. Based on actual old calculators that were in use before the invention of micro chips and vacuum tubes, these old calculators were commonly found on desks in the early 1900′s.
3. FEATURES: moving switches, mechanical sounds, and animated buttons.
4. We guarantee that you’ve never used a calculator as unique as the Old Calculator app.
5. Now you can get your hands on one of these old calculators.
Apk Mirror 1: : Download APK
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