The Anno 2070 Companion Android App https://market.android.com/details?id=com.anno.nieuwetijd\
The Anno 2070 Companion is a reverence guide for your 'Communicator'. It contains: - Production Layouts (click within production chains) - Needs calculator (click menu button on phone) - Backwards number of people needed calculation - Requirements table (complete) - Consumption rate table - Project Manager - Production chains with materials needed to build
Appears on these pages
An external tool is a piece of software that works with Anno 2070, but is not part of the game...