Follow Up Boss Mobile App: Features Explained (2026)

What is Follow Up Boss?

Follow Up Boss (often abbreviated FUB) is a real estate-specific CRM built around one core idea: the agent who responds to a new lead first wins the business. The platform routes inbound leads from portals like Zillow, Realtor.com, and your own website directly into a shared team inbox, triggers speed-to-lead alerts, and tracks every call, text, email, and note on a single contact timeline. Zillow Group acquired Follow Up Boss in 2023, making it the CRM backbone of a much larger real estate data ecosystem.

At its core, Follow Up Boss does five things:

• Lead aggregation — pulls leads from 200+ sources into one inbox automatically
• Action plans — automated sequences of calls, texts, and emails that run on a schedule
• Smart lists — dynamic contact segments based on activity, status, or custom fields
• Team inbox and calling — shared visibility so no lead falls through the cracks
• Reporting — pipeline and activity dashboards for team leaders

For pricing specifics, see followupboss.com/pricing — plans are tiered by team size and features.

Is there a Follow Up Boss mobile app?

Yes. Follow Up Boss offers native mobile apps for both iOS (iPhone and iPad) and Android. The apps are available in the Apple App Store and Google Play Store and are included with any Follow Up Boss subscription at no extra charge.

The mobile app is not a stripped-down companion — it is designed for agents who live on the road. Showings, open houses, and listing appointments are the norm in real estate, and FUB's mobile app puts your pipeline in your pocket during all of them. You can receive push notifications for new leads, call or text directly inside the app, log notes after a showing, and view your entire contact history without opening a laptop.

What can you do in the Follow Up Boss mobile app?

The mobile app surfaces the most action-critical features of the desktop platform. Here is a breakdown of what is available on your phone:

Who is Follow Up Boss built for?

Follow Up Boss targets individual agents, small teams, and large real estate brokerages that generate a meaningful volume of online leads. It is especially popular with teams running Zillow Premier Agent, Realtor.com leads, or their own paid search campaigns — scenarios where speed-to-lead directly affects revenue. Team leads value its shared inbox and accountability reporting; individual agents value how quickly they can log a new contact and fire off a first text from their phone.

It is less a general-purpose CRM (like Salesforce or HubSpot) and more a purpose-built lead management and communication hub for real estate workflows specifically. That specialization is both its strength and its trade-off: if you need complex custom objects or non-real-estate sales pipelines, you will feel the edges of the platform quickly.

How does Follow Up Boss handle calling and texting on mobile?

FUB provides every user with a dedicated local phone number for outbound calls and texts. When you dial a lead from the mobile app, the call routes through your FUB number and is logged automatically on the contact timeline — no manual entry. Incoming calls to your FUB number ring your real phone, and the app shows you the contact record while it rings so you have context before you answer.

Texting works the same way: send and receive SMS from inside the app, and the full conversation thread stays attached to the contact. Team members with access to a shared inbox can see the conversation, preventing duplicate outreach. Call recordings (where legally permitted) can be reviewed later for coaching or compliance purposes.

If your team uses the FUB calling features, compliance with state and federal do-not-call rules matters. See our real estate AI compliance guide for a framework on keeping outreach legal and on-brand.

What are Follow Up Boss action plans and do they work on mobile?

Action plans are automated follow-up sequences — a series of calls, texts, and emails timed to run over days or weeks after a lead comes in. You build them once in the desktop interface and they fire automatically. A typical plan might send a welcome text immediately, schedule a call for day 2, drop a property follow-up email on day 5, and continue nurturing for 90 days.

On mobile, you can:

• Start or change the action plan on any contact
• See which step in an active plan is next for each lead
• Pause a plan when a lead has gone cold or entered escrow
• Complete a call task and mark it done so the plan advances

Building or editing plans requires the desktop. Mobile is consumption and execution — which matches the reality of how agents use their phones in the field.

Does Follow Up Boss have AI features?

Follow Up Boss itself offers some AI-assisted features — notably its AI-powered email drafting, which suggests context-aware replies based on the lead's activity. However, FUB's native AI tooling is intentionally focused: it augments the communication layer without trying to replace agent judgment.

A deeper AI layer is available through Follow Up Ace, which sits on top of Follow Up Boss as an intelligence layer. Ace does not replace FUB — it extends it with capabilities the core CRM does not ship natively:

• 215 MCP tools — Ace connects to Claude and ChatGPT via the Model Context Protocol, giving AI assistants direct read/write access to your FUB data so you can ask natural-language questions about your pipeline
• Pipeline health check — AI-generated alerts for deals slipping through the cracks, backed by actual stage-transition data
• Lead nurture optimizer — surfaces which leads need attention now based on behavioral signals, not just last-contact date
• Zillow speed-to-lead check — monitors whether your team is hitting response-time targets on Zillow Premier Agent leads
• Compliance scanner — reviews outbound messages for TCPA, fair housing, and state-specific language risk before they send
• Voice AI chat (Pro plan) — real-time voice conversation with an AI assistant that knows your FUB contacts and pipeline

Ace plan tiers are free, regular, and pro — the voice feature requires the Pro plan. See the Ace Trove overview for the full capability breakdown.

How does Follow Up Ace work with the FUB mobile app?

Follow Up Ace embeds directly inside the Follow Up Boss web interface — you do not download a separate app. On desktop, Ace appears as an embedded chat sidebar within FUB. On mobile, agents interact with Ace through the FUB mobile browser view or through AI assistants (Claude, ChatGPT) that have been connected to Ace via the MCP connector.

The agentic AI layer is where the real leverage lives: instead of manually pulling reports or drafting follow-up emails one by one, you instruct an AI assistant — in plain English — to analyze your pipeline, identify hot leads, and draft personalized outreach. The AI reads your actual FUB data through the MCP connection in real time. Nothing is fabricated or hallucinated from a template; the responses are grounded in your real contacts, notes, and activity history.

For teams evaluating how FUB compares to competitor CRMs that bundle their own AI, our comparison pages cover the key trade-offs feature by feature.

What are the limitations of the Follow Up Boss mobile app?

The FUB mobile app is strong for field work but has edges worth knowing before you commit your workflow to it:

• Report building is desktop-only. You can view summary stats, but you cannot build or customize dashboards from your phone.
• Action plan creation requires desktop. Mobile lets you apply and manage plans but not author them.
• Bulk actions are limited on mobile. Mass text campaigns or bulk status updates are easier on desktop.
• Integration settings live in desktop admin. Connecting new lead sources, Zapier zaps, or third-party tools requires the desktop.
• Advanced filtering is constrained. Smart list creation uses simpler mobile filtering; complex multi-condition lists are a desktop task.

None of these are deal-breakers — they reflect the realities of building a mobile-first experience for a complex B2B platform. Most agents split their workflow: configure on desktop, execute on mobile.

Follow Up Boss vs. other real estate CRMs: the quick picture

FUB sits in a competitive market. Here is an honest snapshot of where it stands:

For a deeper side-by-side with specific competitors, see our CRM comparison hub.

Is Follow Up Boss good for solo agents or just teams?

FUB works well for solo agents who run high lead volume — if you are processing 50+ new leads per month from paid sources, the automation and mobile app pay for themselves quickly. The platform's team inbox and routing features are more relevant for multi-agent teams, but a solo agent still benefits from the action plans, smart lists, and built-in calling that would otherwise require stitching together three separate tools.

Agents earlier in their business, or those who rely primarily on sphere-of-influence referrals rather than portal leads, may find FUB's price point harder to justify relative to lighter CRMs. The sweet spot is an agent or team doing serious volume from online lead sources who needs a purpose-built system, not a spreadsheet or generic CRM adapted for real estate.

Bottom line: what makes Follow Up Boss worth using in 2026?

Follow Up Boss earns its position as one of the most widely adopted real estate CRMs by doing the core job exceptionally well: getting leads into the system instantly, making sure agents respond fast, and maintaining a complete communication history that every team member can see. The mobile app reflects that same philosophy — it puts the most critical actions (call, text, log, task) one tap away so that being away from a desk is never a reason to lose a lead.

What FUB does not do on its own is the deeper intelligence work: spotting which leads in a pipeline of 400 are about to go cold, flagging compliance risk in a text message draft, or giving a team leader a natural-language briefing on their entire pipeline before the Monday standup. That is where Follow Up Ace’s Ace Trove extends the platform — keeping FUB as the system of record while layering on the analytical and agentic capabilities the CRM was not designed to ship natively.

If you are already on Follow Up Boss and want to go deeper on what AI can actually do inside your pipeline, explore the Guides section for workflow-specific walkthroughs.