Fibonacci Sequence Generator is a free Android app developed by Untethered Computing under the Education & Reference category. This app is designed to calculate a very large sequence of Fibonacci numbers. The Fibonacci sequence is a series in which each number is the sum of the previous two: F(n) = F(n-1) + F(n-2), where F(0) = 0 and F(1) = 1. The ratio of successive Fibonacci numbers, F(n) / F(n-1), approaches a constant known as the Golden Ratio (Phi).

Apart from generating the sequence, the app also provides details about each term, such as the number of digits and the Golden Ratio. It is worth noting that the 100,000th term of the Fibonacci sequence is 20,899 digits long, and the app can calculate it with ease.

The app is easy to use and provides a simple interface to generate the sequence. You can also check out the roadmap and vote for new features on the Public Trello Board provided by the developer. Download Fibonacci Sequence Generator to learn more about the Fibonacci sequence and its properties.