A mobile software content rating system is a rating system which is tailored to users of mobile software.
Contents
Apple App Store
Apple's rating system for the App Store follows the following rubric:
Apps rated 17+ are prohibited from purchase by younger users.
Google Play
Up until March 17, 2015 Google Play used the following rubric:
Google now uses the International Age Rating Coalition.
CTIA Mobile Application Rating System
The CTIA - The Wireless Association, an industry trade group, collaborated with the ESRB to largely apply ESRB's rating system to mobile devices. It was launched in 2011, with Apple and Google being notable abstentions from subscribing companies.
Amazon Store
On the Amazon Appstore, "All Ages" is for all ages. "Guidance Suggested" is for recommendation that parents should give guidance to pre-teens/children. "Mature" is recommended to be suitable for mature audiences. Adult is "advertisements, graphic violence, nudity or other content only suitable for adult audiences".
Blackberry World
The Blackberry appstore as the following ratings:
Common Sense Media
Comparison
Explanations of specific ratings are available in corresponding articles.
Appstores using IARC shows local rating (e.g. ESRB and ACB) where applicable.