Cryptogram-js is a tool for creating and solving cryptogram puzzles.
A cryptogram is a general substitution cipher (except that by convention letters cannot map to themselves) applied to some text.
Cryptogram-js is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
Cryptogram-js is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with cryptogram-js. If not, see http://www.gnu.org/licenses/.