Apps like Arduino Language Reference

Here are some great alternatives to Arduino Language Reference by Bluino Electronics :
Arduino Handbook 2
Arduino Handbook 2
★4.3
Arduino Projects
Arduino Projects
★4.0
C Reference
C Reference
★4.3
Speak English!
Speak English!
★4.7
Aviator's Zulu Time Widget
Aviator's Zulu Time Widget
★4.0
AOSP Rom Launcher
AOSP Rom Launcher
★4.0
Hacker Quikies
Hacker Quikies
★3.7
Fast Note
Fast Note
★3.3
Companion for BDO
Companion for BDO
★4.6
Loecsen - Audio PhraseBook
Loecsen - Audio PhraseBook
★4.7
Learn Italian Phrasebook Pro
Learn Italian Phrasebook Pro
★4.3
Boundo: App API Checker
Boundo: App API Checker
★4.0
Earn-Birr Online
Earn-Birr Online
★4.7
Black Red Weed Keyboard Theme
Black Red Weed Keyboard Theme
★5.0
Online Dictionary
Online Dictionary
★3.9
Dexplorer
Dexplorer
★3.8