Ems Rule is a simple utility for calculating dimensions in ems from pixel values, and vice versa. The dynamic sliding rule lets you set and re-set your base type size to produce relative values. No math or notes required Ems Rule takes the division out of your vision for beautiful typography-based layouts.

Ems Rule alternatives

SwiftKey Keyboard

NEW: All themes are now completely free SwiftKey Keyboard for iPhone, iPad and iPod touch is a smart keyboard that learns from you, replacing your devices built-in keyboard with one that adapts to the way you type. The app learns your writing style to give you super-accurate autocorrect and intelligent next-word prediction, reducing keystrokes and getting smarter over time. SwiftKey Keyboard for iPhone & iPad supports the following languages:-English (United States, United Kingdom, Australia, Canada)-Afrikaans -Akan-Arabic (Arabic)-Arabic (Egyptian)-Aragonese -Asturian-Bambara -Bashkir -Basque -Bosnian -Breton -Bulgarian (Cyrillic) -Catalan -Cebuano -Chichewa -Chuvash -Cornish -Corsican -Croatian -Creol Haitian -Czech -Danish -Dutch -English (AU, CA, UK, US) -Esperanto -Ewe-Faroese -Fijian -Tagalog -Finnish -French (BE, CH, CA, EU) -Frisian -Friulian -Galician -Gallo -German (CH, DE) -Greek (Greek) -Greenlandic-Gujlish-Haitian Creole -Hausa -Hebrew (Hebrew) -Hinglish -Hungarian -Icelandic -Igbo -Indonesian -Irish -Italian -Javanese -Jrriais -Jola-Fonyi-Kashubian -Kazakh (Cyrillic) -Kikuyu -Kurdish (Kurmanji) -Latgalian-Latvian -Lingala-Low German -Luxembourgish -Malagasy -Malay (Malay) -Maltese -Manx -Maori -Maranao -Marshallese -Mossi-Ndebele -Northern Sami-Northen Sotho -Norwegian (Bokml) -Norwegian (Nynorsk) -Occitan -Oromo -Papiamento -Papiamentu -Persian -Polish -Portuguese (BR, EU) -Romanian -Russian (Cyrillic) -Rwandan -Serbian -Sesotho-Shona -Sicilian -Slovak -Slovenian -Somali -Southern Ndebele -Spanish (EU, LA, US) -Sundanese -Swahili -Swasi -Swedish -Tamlish-Tsonga -Tswana -Turkish -Uzbek -Venda -Walloon -Waray -Wolof-Xhosa -Yoruba -ZuluSupports iPhone, iPad and iPod touch devices running iOS 9 and above. Help and Support: Watch quick how-to videos for features and tips: https://support.swiftkey.com/Read our FAQs: https://support.swiftkey.com/For news and feature updates, engage with us on Facebook: www.facebook.com/swiftkey Twitter: www.twitter.com/swiftkey Google Plus: https://plus.google.com/104673797745951113580 Instagram: http://instagram.com/swiftkey www.swiftkey.com

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jQuery Aide - JavaScript and jQuery api tool

PhoneGap Developer

The PhoneGap Developer app is a testing utility for web developers and designers using the PhoneGap framework. After installing the PhoneGap Developer app you will be able to connect to your PhoneGap desktop app to instantly view and test your work on the device.

JavaScript Anywhere - JSAnywhere

Programming editor in your pocket. JavaScript Anywhere is one of the oldest development environment on iOS since 2010.Its a simple and portable editing tool for web engineers and designers. * Apps for Developers on App Store collection by Apple in June, 2015.