agram is an Android application which displays anagrams.
Pre-built binaries are likely available from F-Droid and may be available from other application repositories.
To build agram from source using an Android SDK and NDK, execute:
./gradlew build
This will produce build/outputs/apk/agram-debug.apk.
A command-line version of agram for POSIX-compliant systems can be built:
cmake cli
make
This will produce agram. This version also requires a word list at run-time. A suitable word list is included as src/main/assets/words, but must be installed. You may also already have a usable word list on your system.