Apps That Went Free on 2023-02-27

iPhone

iPad

Sigi Swanchi 3D Digiscope

Demetrius Bell

Explore breathtaking 3D fractal scenery in Sigi Swanchi 3D Digiscope.

Mathematicians.

FREE ($0.99) For a limited time FREE ($0.99) For a limited time

Why we picked this?

Sigi Swanchi 3D Digiscope takes you on a mathematical visual journey using The Mandelbrot set. The Mandelbrot set is a set of complex numbers for which the function does not diverge to infinity when iterated. These 3D fractals can be viewed in 3D, rendered, cycled, and shared.

You’ve always been interested in fractal geometry.

You’re not into math or art.

iPhone

iPad

MDScan + OCR

Mikhail Kuznetsov

Turn physical documents into digital copies with MDScan + OCR.

Busy business pros.

FREE ($4.99) For a limited time FREE ($4.99) For a limited time

Why we picked this?

MDScan + OCR can handle all your scanning needs on-the-go. It gives you crystal clear scans every time. The app automatically detects borders, corrects distortion, and equalizes brightness. Simply take a picture with your camera, edit using the enhancing features, and save to a desired format. Scans can be shared via email, social media, or cloud services.

You’re in need of a portable scanner that does it all.

You rarely scan documents.

iPhone

GIF Tools by Paperclip

WuHan Paperclip Technology Co., Ltd.

Convert files faster with GIF Tools by Paperclip.

Influencers or social media junkies.

$2.99 $2.99

Why we picked this?

GIF Tools is an extremely efficient and powerful tool for your file converting needs. The user interface is simple, elegant, and well-designed. It supports video to GIF, LivePhoto to GIF, and GIF to video. The app converts files in seconds and makes them smaller so you can save both time and space.

You’re looking for a way to animate images in the smallest file size.

You rarely share videos or GIFs.