ANGENER is a fortran source package able to generate triangulations, which can be used for different numerical methods, for example finite volume method, finite element method, etc. It performs two main tasks: 1) It generates a uniform triangulation (formed by equal equilateral triangles) with prescribed number of elements. 2) If a solution of a given problem reached on a given triangulation is available, then ANGENER creates an anisotropic triangulation, where better solution can be reached. The algorithm is base on the Anisotropic Mesh Adaptation (AMA) algorithm. Some examples of use of ANGENER can be viewed at examples.