I work on this for several month. It’s done. The online business software Dolibarr ERP & CRM has its own dedicated Android application.
I have published it here on Google Play:
DoliDroid is the Android front-end client for Dolibarr ERP & CRM web software.
This application is not a standalone program. It is a front end to use a online hosted Dolibarr ERP & CRM software (an Open-source web software to manage your business).
The advantage of DoliDroid are :
DoliDroid is not a duplicate code of Dolibarr, but a front-end of a Dolibarr web installation, so all your online existing features are supported by this application. This is also true for external modules features.
Upgrading Dolibarr will not break DoliDroid.
DoliDroid use embedded image resources to reduce bandwidth usage.
DoliDroid use internal cache for pages that should not change (like menu page)
Connections parameters are saved. No need to enter them each time you use DoliDroid.
Integration with your phone or other applications (Clicking on PDF open PDF reader, clicking onto email or phone launch your email application or launch Android dialer, ...)
Due to bugs into Dolibarr 3.4, all features you can use in read mode are guaranteed, however, some create or update features are disabled, like creating/editing invoice/order/proposal/contract.
With release of Dolibarr 3.5+, all features should be supported with no restrictions.
This application need Android 2.2+ (3.0+ recommended) and a hosted Dolibarr ERP & CRM version 3.4+.
(For example when hosted on SaaS DoliCloud - http://www.dolicloud.com).