Custom Answer Bots are Answer Bots that you record yourself. You can create custom Answer Bots by going to the Answer Bots tab, then My Bots.
You can create as many answer bots as you'd like. Answer bot recordings can be up to 5 minutes long and should be at least 30 seconds for the best effect. You can select up to 10 answer bots at once and RoboKiller will choose one at random to play for blocked callers. Though you can share Answer Bot recordings that use your custom answer bots, you can't (yet) share the original custom answer bot.
Answer Bots can be renamed or deleted at any time by clicking the 📝 icon to the right of the custom answer bot entry.