HP67 Calculator 2.0

4.4
32 reviews
1K+
Downloads
Content rating
Everyone
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About this app

This calculator was a technical marvel when Hewlett-Packard released it back in 1976. This was a time when most students and engineers used slide rules to calculate logarithms and square roots. This calculator allowed users to do such calculations with the stroke of a key.

In addition, it was programmable and had magnetic card storage before the first personal computers came out. Pretty remarkable!

This faithful re-creation provides both new and old users with a way to re-live those days. It is still a very useful tool. Even more so now as you can print and share programs and also create charts! Plus sounds and animation.
Updated on
16 Mar 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance
This app may collect these data types
Location, Personal info and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.4
31 reviews
Cliff C
22 September 2020
Amazing. The full look and feel of the original plus new features. If you have ever used the HP67, you need this app! I have some small mostly cosmetic suggestions, but the "Developer contact" email is not working (no such address). My comments are a bit long for here. Help!
14 people found this review helpful
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Mike O'Shea
25 September 2020
Thanks Cliff! I've updated my developer email address on the store listing.
Michael Pennington
21 August 2024
As good as the real thing. If you miss having an RPN calculator and the overall HP look and feel, this is the one for you.
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Cyrus Rahman
5 January 2021
Keys hard to use; only small usable strike area. Better than free version but can't count on a press registering, which is critical for a calculator. Haptic feedback is slightly delayed and too long. With some polish this would be great but it's not good enough for serious use.
10 people found this review helpful
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Mike O'Shea
7 January 2021
Cyrus, the haptic feedback can be turned off it setting. Click the turn over button. You can also choose fill screen for larger button area.Also check the manual '?' button, it talks about some of these things. Should speed the data entry. Unfortunately, different devices have different touch screen sensitivity and not tweakable via the programming

What's new

Fixes handling of RS program steps.

App support

About the developer
MICHAEL RAY O'SHEA
oshea00@gmail.com
32602 224th Pl SE Black Diamond, WA 98010-1301 United States
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