Calcularium vs Rif App

Calcularium is a Descriptive, Editable, Gesture-Based & Voice Controlled Calculator (patent pending).

Calcularium is a Descriptive, Editable, Gesture-Based & Voice Controlled Calculator (patent pending).
This is a unique product for a small touch screen devices that really unleashes the Power of Touch Interface.
The Gesture Language is built on micro-interactions and is nailed down to the following: Swipe left and right to navigate through Function/Conversion/Operation keypads (swipe down for Search/History), Tap to Add/Delete, Force Touch or Long-Press to Edit or Open.
The Design Language is based on Tokens. All tokens are of the same structure: the left part shows a type of the element, the right part has a result or an entered value and its name on top. In addition to tokens, there are pure numbers and math operators.
A user can set an expression as a variable to reuse in other expressions and custom-name the components of the calculation to make them self-explanatory and consistent at an unlimited number of nesting levels. Coherence of the system makes it amazingly powerful while ingeniously simple.

Location: Redwood City, United States

Relate to other people and sitatuations through reaction gif statuses

Rif is a mobile application allowing users to browse reaction gifs or showcase their creativity and humor by posting their own reaction gif status. Gifs have been around for awhile, but we set out to build a community for people who identify with the emotions they evoke. What better way to react to a comment, question, situation, etc. than using a visual from a famous movie or TV show. Our users create Rifs by posting a caption or status similar to that of Twitter; however, they must attach a gif acting as the punch line.