The month of February brought new wi-fi apps, an established image editor, note-taking tools, backup and file management apps, a browser, a mailbox, and a very promising smart calendar.

Here is a list of February’s new mobile productivity apps for Android, Apple iOS, and Windows Phone. There are both paid and free apps.

Android

Skype WiFi. Get online at over one million wi-fi hotspots around the world. Pay per-minute with Skype Credit. Only pay for the time you’re connected — no limits on the amount of data you can upload or download. Price: App is free.

Sidebar Pro. Enhance your smartphone with a sidebar of your favorite apps. Simply swipe in from the edge of the screen to gain instant access to the apps you use most. Price: $1.99.

Photoshop Touch. Bring the possibilities of Photoshop to your phone with Adobe Photoshop Touch. Use popular Photoshop features, such as layers and filters, to transform your images. Price: $4.99.

Notable. Notable allows you to create quick reminders on the go. It runs in an overlay so you don't need to quit what you are doing beforehand. Notable is ad free, and lightweight on your phone. Price: Free.

Skyfire Web Browser 5.0. This app is an update of the Skyfire browser for Android. Now added to the browser are nearly 20 extensions, including LinkedIn and Amazon. Users can add, remove, or create their own extensions. Price: Free.

Phone Book Backup. Save all your contacts in the Phone Book Backup cloud. Retrieve contacts when you require with complete password protection for privacy and security. Price: Free.