Cairn, the mobile app that enables people to stay in touch while enjoying the outdoors, announced the launch of their new iOS app today. The first of its kind, Cairn displays spots with cell coverage, keeps emergency contacts up to date, and tracks the user’s location, enabling rescuers to find lost or injured users faster. Developed by a professional alpinist and former Air Force survival instructor, this free app was born of a desire to make adventuring outdoors safer for everyone.

Developed by Carob Apps, LLC, the new inRoute 4 is the first voice guided navigation app to automatically check your route for severe weather. Previously featured on the TODAY show and by Apple as a Best New App in Navigation, inRoute’s route planner – with automatic order optimization and custom routes based on elevation, weather, curviness and more – has now been coupled with a voice navigation upgrade that detects severe weather ahead on the route.

Michigan based Thumb Wizards today announces Radiant Radio 1.1, an important update to their streaming radio app for the fourth-generation Apple TV. Radiant Radio allows anyone to search, discover, and enjoy the streaming audio feeds of over 30,000 radio stations from around the globe, via their Apple TV. Version 1.1 of the app brings the ability to search the app’s curated categories, including: genre, country, language, what’s popular, and news; a redesigned station view screen, and more.

Nektony today introduces Duplicates Finder 3.0.6, their new freeware utility to find any duplicate file on Mac OS X. Duplicates Finder was specifically developed to help anyone find and delete all duplicate files en masse. Files are categorized by types for images, videos, music, archives, documents and all other specific extensions. Every found file is displayed in a correspondening category with its location on the hard drive, a quick link to the Finder, as well with file preview.

Michigan based Thumb Wizards today announces Radiant Radio 1.1, an important update to their streaming radio app for the fourth-generation Apple TV. Radiant Radio allows anyone to search, discover, and enjoy the streaming audio feeds of over 30,000 radio stations from around the globe, via their Apple TV. Version 1.1 of the app brings the ability to search the app’s curated categories, including: genre, country, language, what’s popular, and news; a redesigned station view screen, and more.

Nektony today introduces Duplicates Finder 3.0.6, their new freeware utility to find any duplicate file on Mac OS X. Duplicates Finder was specifically developed to help anyone find and delete all duplicate files en masse. Files are categorized by types for images, videos, music, archives, documents and all other specific extensions. Every found file is displayed in a correspondening category with its location on the hard drive, a quick link to the Finder, as well with file preview.

Studio Goojaji today released version 2.0 of its quirky word-building app Planet Lettra for iPad and iPhone. Players build words by dragging letter-filled “smart” bubbles and bumping them together and then feed them to silly creatures on the planet surface. Planet Lettra is an environment for experimenting with letters that gently guides children in the spelling of real words rather than simply rewarding them for success in set spelling-related tasks.

Studio Goojaji today released version 2.0 of its quirky word-building app Planet Lettra for iPad and iPhone. Players build words by dragging letter-filled “smart” bubbles and bumping them together and then feed them to silly creatures on the planet surface. Planet Lettra is an environment for experimenting with letters that gently guides children in the spelling of real words rather than simply rewarding them for success in set spelling-related tasks.

The App developer Crunding has changed its name to Impala Studios and merged a number of development branches into one. The developer’s portfolio now accounts for the apps Flight +, Flight Companion, Reader for Craigslist, Vegas Slots, Calculator HD, Alarm Clock 4 Free, Alarm Clock HD and Video Tube. With combined downloads upwards of 65 million, they represent some of the most popular content browsing and utility apps in the Amazon, Google and Apple App Stores.

The App developer Crunding has changed its name to Impala Studios and merged a number of development branches into one. The developer’s portfolio now accounts for the apps Flight +, Flight Companion, Reader for Craigslist, Vegas Slots, Calculator HD, Alarm Clock 4 Free, Alarm Clock HD and Video Tube. With combined downloads upwards of 65 million, they represent some of the most popular content browsing and utility apps in the Amazon, Google and Apple App Stores.