Apple is in the mood of dropping tonnes of premium apps recently to the sale rack and most of them are available for free download. From a keyboard to a journal app, you definitely want one, if not all of these freebies of the week. Here are seven paid apps that are on sale for free now:

Pro Keyboard with PC Layout (US$3.99)

As the name suggests, this keyboard app is for iPad professional users as it integrates faster typing capability, PC layout and math keyboard into one device. It supports six languages, including English, Spanish, German and French. Download Pro Keyboard with PC Layout for iOS here.

Spark Camera (US$0.99)

If you want to make movies and vlogs using your phone, Spark Camera is your assistant as it captures moments with ease. It has tonnes of functionalities that you will definitely be using. Download Spark Camera for iOS here.

Smart Merge Pro (US$2.99)

Duplicate contacts might be annoying at times. Use the Smart Merge app to find and merge them or remove contacts without names or phone numbers. In just a tap, you can back up your entire contacts list. Download Smart Merge Pro for iOS here.

Extra Voice Recorder (US$0.99)

This voice recorder app offers high-quality audio, audio editor and files manager. You can attach photos and notes to each recording and bookmark crucial parts, among other functions. Download eXtra Voice Recorder for iOS here.

Livego (US$2.99)

Livego has many stunning live wallpapers that you can find on the web. You can also save them in your Photo Library inside the folder Live Wallpaper. Download Livego for iOS here.

Personal Mood Journal (US$2.99)

A diary app originally designed for bipolar people, this journal helps in keeping tabs of moods every day. Download Personal Mood Journal for iOS here.

DivyMe (US2.99)

Road trip with a group of friends is supposed to be fun. But sometimes, dividing costs becomes a terrible task to do, spoiling the fun. With the DivyMe app, it helps you calculate each friend's share based on your car's miles per gallon. Download DivyMe for iOS here.

Which app is your most favourite so far? Tell us in the comments section below!