DoliDroid

DoliDroid is the free Android client for Dolibarr ERP CRM. It is not a standalone program. It is a front end to use an online hosted Dolibarr ERP CRM https://www.dolibarr.org. Maintained by DoliCloud on GitHub, where it has earned 67 stars from the community.

It's actively developed around android, dolibarr, erp, and is a solid reference for anyone building with these tools.