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It’s time for another round of apps that cover the spectrum of your beloved mobile device(s)!

The Weekly App Smack is the best of new or updated design and productivity apps (and maybe a couple of fun ones, too) for the busy design or engineering professional and this week we have a list sure to make you more efficient.

Do you have an app suggestion that has made your life easier or changed up your workflow? Let us know in the comments below or send it into

Hit it!

Fetch (iOS — Free)

Fetch imagines a world where expense reports don’t exist and out of pocket expenses are handled quickly and without fuss. Speedy reimbursements based on individual receipts get employees paid back faster and let admins refocus on other tasks.

Trips by Lonely Planet (iOS – Free)

Explore every day with Trips by Lonely Planet — a beautiful, simple and intuitive way to share travel experiences. Upload photos and videos to your timeline, then share your trip with your friends, family, and fellow travelers. Discover new places, be inspired by stories from the Lonely Planet community and start planning your next adventure.

Colorcube (iOS — Free)

Turn pieces and blend colors in this minimal yet visually stunning puzzler.

Space Frontier (Android — Free)

Blast off for the stratosphere with Space frontier, the addictive physics rocket game that your friends will want to play, but they can’t! It’s your phone, mate.

Touch Clean (Android — Free)

Memory is full?Use Touch Clean to Delete trash helps release more memory space! Free to download, easy dump all unused files and applications!

Feelm Natura (Android — $0.99)

Feelm Natura is the third film of the Feelm series for Android.