Chemistry Keyboard 4+
Subscript, Superscript, Arrows
Generally Helpful Software
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- $1.99
Screenshots
Description
The Chemistry Keyboard is a specialized Keyboard Extension for anyone who needs to enter chemical formulae. Ever need to input Hg²⁺+2 I⁻ on your phone and can't figure out how to get those nice superscript or subscript 2s. Or proper arrow glyphs?
Well, your wait is over.
Quickly generate
superscripts: ⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁽ ⁾ ⁺ ⁻,
subscripts: ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₍ ₎ ₊ ₋,
and arrows.
lowercase Greek characters available in landscape mode.
and other chemistry related Unicode characters.
The app itself demonstrates the keyboard's use by allowing text entry and looking up data from Wikipedia.
Unlike many keyboard extensions, this keyboard does not require network access. It's entirely self contained.
What’s New
Version 1.2
• Cleaned up the keyboard icons for backspace, hide keyboard and choose keyboard.
• Fixed some layout issues on iPad
Ratings and Reviews
Great app and very helpful in class
When I first got this app last week I was having trouble getting the keyboard to load if I was in landscape mode on my 12.9" iPad Pro. I wrote a review and a few days later the developer contacted me saying he was working on a fix. A couple of days later he contacted me to tell me he submitted the revision. I re-downloaded the app and it works perfectly! I was very impressed by the quick response and how quickly he fixed the issue! I used the app in class today and it was great! No having to re-format my chemical equations when I get home! You can quickly superscript and subscript all numbers with the flick of the finger...it's great!
Developer Response ,
Thanks for reporting this issue. I hope to get an update out as soon as I can figure out what is wrong on the 12.9.
well worth it!
I don’t write many reviews, however this app deserves one! I’m an instructor in an apprenticeship program teaching Ohm’s law basics. I create many homework assignments and tests for my students. This app is well worth the $1.99 for what I needed (fractions, positive and negative super and sub scripts). Took a minute to figure out how to us it but the puzzlement went away when I held a number key instead of just tapping it for the first time. Perfect for my needs. Would recommend to anyone wanting to input scientific equations and characters on an IOS.
Seamless
Once I installed the app and reset my phone (I read a previous review that said resetting could fix they keyboard not showing up in certain apps, and it works) this app works well and makes it easy to find each element while typing. I haven’t had any issues with the keyboard loading slowly like it does with other apps. Great deal!
App Privacy
The developer, Generally Helpful Software, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Generally Helpful Software
- Size
- 2.2 MB
- Category
- Utilities
- Compatibility
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- iPhone
- Requires iOS 15.0 or later.
- iPad
- Requires iPadOS 15.0 or later.
- iPod touch
- Requires iOS 15.0 or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © (c) 2014-2022 Generally Helpful Software
- Price
- $1.99
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.