Specifications & Requirements
DayBack runs in all contemporary browsers and in the mobile browsers on current smartphones.
Requirements in Salesforce
No limits: DayBack is an Aloha app
DayBack for Salesforce is an "unlimited" Aloha app; tabs, objects, and apps in this package don't count against the limits in your organization.
DayBack is compatible with Professional, Enterprise, Unlimited, Force.com, Developer, and Performance editions. DayBack also works in Salesforce Communities and in the new "Lightning Platform Starter."
Mobile and iPad
DayBack also runs in Salesforce 1 Mobile. We're fully committed to mobile and you'll find all of DayBack's admin settings available on mobile as well.
On iPads, DayBack runs the desktop version with the addition of support for touch events. The mobile interface (with whole-screen event editing) is only for screens smaller than iPad.
Requirements in FileMaker Server
DayBack Online requires your data be hosted on FileMaker Server 12 or higher with XML web publishing enabled and PHP running (the PHP that comes with FileMaker Server works great). You'll also need to have access to place a simple php file on your FileMaker server.
You can run DayBack Online inside your FileMaker Go solution (or inside your Pro solution) by placing it in a webviewer: this is the same thing you'd do for WebDirect and you'll find details here.
You can also just open DayBack Online in Safari on your iPad, even configuring custom actions to then open records in your FileMaker Go file as needed. DayBack Online does require an internet connection, however, as it does not have an offline mode.
DayBack Online works great in WebDirect from FileMaker Server 14 and feel very fast. (We haven't tested earlier versions of WebDirect and can't support them). More here: WebDirect.