Librum Keyboard · Serbian phone keyboard
A keyboard that knows its cases.
Librum Keyboard is a Serbian keyboard for iPhone and Android with Librum Gram built in. As you type, it corrects grammar and diacritics, not just letters. It works offline, in Latin and Cyrillic.
LiveiOS · Android





In numbers
- 175countries where it is available
- 6colour themes
- 20items in the clipboard history
- 2scripts: Latin and Cyrillic
App screens



“ja ide” → “ja idem”, before you hit send.
What it does
- 01
Gram as you type
The suggestion sits above the keys: grammar, cases, agreement and diacritics.
- 02
Latin and Cyrillic
Switch with one tap, with every Serbian letter in its place.
- 03
Swipe
Slide your finger across the letters and the word appears, in Serbian too.
- 04
Personal dictionary
The keyboard learns your words and the word pairs you use often.
- 05
Clipboard and emoji
Your last 20 copied texts and emoji just like the system keyboard.
- 06
Themes and one hand
Six colour themes, key height, number row and a one-handed mode.
How it works
- 1
Install
From the App Store or Google Play.
- 2
Turn it on
Add Librum Keyboard in your phone settings.
- 3
Type
Corrections appear above the keys; the text never leaves your phone.
Who it is for
- Anyone who texts in Serbian
- People who write in Cyrillic
- Parents and children learning to spell
Partnering on this product
Write to us if you want to use, resell, translate or integrate this product into your own system.