Calcularium vs Txtter

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

Whatsapp meets Instagram

Txtter messenger is a beautiful texting app with a focus on photos. Photo profiles let you share your moments with friends and family in such a way that hasn't been done on messengers before. Photos can be 'liked' although no commenting on photos means you can express yourself without worrying what people will say. Add contacts without giving them your number through Usernames.