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Today’s Apps Gone Free: D’efekt, RAL and Montezuma Puzzle

Today’s Apps Gone Free: D’efekt, RAL and Montezuma Puzzle

App Bargain Bin
May 30, 2018

Apply dazzling real-time effects to videos, find the best colors for your room, and solve puzzles with today’s collection of apps and games.

All app prices are subject to change at any time and without notice regardless of stated free duration. Price changes are solely under the control of the developers.


D’efekt ($2.99 → Free, 31.2 MB): Apply dazzling effects to your videos with D’efekt. Those who love to share.

D’efekt will help unlock your true creative potential. It features eight real-time effects that can distort your world in ways you never thought possible. Each of the effects can be adjusted in various ways while recording, and they can be combined to create even crazier content. Just point, shoot, and swipe.

D’efekt is available for free for a limited time. It has a 5-star rating with a total of 6 ratings.


RAL – color palette ($2.99 → Free, 18.6 MB): Find the best colors for your room with RAL. Designers, architects, and just those with creative tastes.

RAL is the industry standard in terms of international color matching. It allows you to browse RAL Classic and RAL Effect color palettes, or you can search for something specific. Each color includes RGB, HEX, and CMYK data that can be favorited and shared. You’re also able to view an indoor scene with a color splashed on a wall.

RAL – color palette is available for free for a limited time. It has a 4.5-star rating with a total of 42 ratings.

Montezuma Puzzle 4 Premium ($0.99 → Free, 181.7 MB): It’s time once again to piece together the puzzles of Montezuma. Those who enjoy Tangram-like puzzles.

Each of the 100 puzzles require you to drag and drop pieces from the lower half of the screen into the top in order to completely fill in the shape. Pieces can not be flipped or rotated, so you’ll have your work cut out for you. The game also includes an unlimited number of hints and undos, creating a rather relaxing environment. Although, if you do utilize a hint you won’t be able to earn a perfect rating.

Montezuma Puzzle 4 Premium is available for free for a limited time. It has a 4.5-star rating with a total of 649 ratings.

That concludes today’s issue of Apps Gone Free. If you like staying on top of these daily deals, don’t forget to check out our free AppsGoneFree app. It provides all the deals each day, and even an archive of past deals that are still active.


If you are a developer who would like to get your app included in our “Apps Gone Free” daily lists, here’s our basic set of rules:

  • It must have at least a three-star average rating at the time it goes free.
  • The app must not have been free numerous times (3+) over the last six months.
  • The free version of your app must not include ads.

To submit an app, simply send a request to [email protected] with the subject “Apps Gone Free.” Please include the name of the app, a link to it in the App Store, when and for how long you intend to offer the app for free, and anything else you would like to share. We will take it from there.

Mentioned apps

Tatevik Gasparyan
RAL - color palette
RAL - color palette
Stanislau Karaleuski
Montezuma Puzzle 4 Premium
Montezuma Puzzle 4 Premium
ECO Pawel Jarosz

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