Zumero

Can I just add ZSS to my existing solution and get mobile?

Yes. ZSS is designed to be added into an existing environment without screwing up anything already there. If you’ve already got a SQL db which is serving a website or a bunch of desktop apps, ZSS will play nicely with your existing stuff while giving you the ability to replicate your data so it can be used with SQLite on mobile devices.

… and more details, at ericsink.com

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