kChem - Chemistry Keyboard
iOS app by 煦 张. Utilities · 煦 张
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- 1.99 USD
- In-app purchases
- Unknown
- Version
- 1.5
- Listing last refreshed
- 2026-09-12
View the original store listing
Store description excerpt
The kChem is a Keyboard Extension, designed for the user who needs to enter chemical formula in word, PPT, notes and other text apps on iPhone or iPad. For example : 8NH₃ + 3Cl₂ = 6NH₄Cl + N₂ 3CO + Fe₂O₃ = 2Fe+3CO₂ Superscripts: ⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁺ ⁻ Subscripts: ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₀ ₊ ₋ This keyboard does not require network access. Tips: If you could not find kChem when tap globe key : Remove kChem in the system settings, re-add it. ---------- Easter Egg This is not a keyboard , it's a tool which could help you to create a chemical equation image.
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