Design-partner beta — limited seats

The AI growth team for mobile user acquisition.

GM3 connects your growth stack into one governed, source-labeled platform — then puts AI to work on it: answering any question across every network, monitoring campaigns 24/7, and executing changes with guardrails you control. All inside the AI workflow your team already uses.

Join the design-partner beta See the platform
claude — ~/growth
› what was our blended CPI by network last week?
Blended CPI, Jul 27 – Aug 2 (sources labeled · synced 4 min ago)
  Meta       $2.41 MMP-attributed
  ASA        $3.18 MMP-attributed
  TikTok     $1.96 network-claimed · MMP pending
⚠ 2 changes made outside GM3 yesterday — campaign "US_iOS_Value" paused in Ads Manager. Want details?

The problem

Mobile UA has outgrown its tooling.

Growth teams are moving into AI-native workflows faster than their stack supports. Three gaps stand in the way — and they're the ones we're focused on closing.

🧩

Fragmentation

Ad platforms, attribution, analytics, engagement, revenue — each with its own dashboard, login, and definitions. Operators spend their days stitching the story together by hand.

📦

Black boxes

Each ad platform optimizes for its own spend and grades its own homework — and none of them can see your whole picture.

❓

No ground truth

Network numbers, MMP attribution, and SKAN postbacks routinely disagree. Budget decisions get made on numbers nobody can fully verify.

The platform

One platform. Four capabilities. Zero dashboards.

Everything a mobile growth team does — seeing, deciding, acting, and proving it worked — rebuilt for the AI era. Each capability ships when its numbers can be trusted, and each one makes the next more powerful.

Command Center

Live in beta

Your whole ad stack behind one connection. Ask anything — blended performance, creative fatigue, budget pacing, what changed overnight — and get one answer across every network, every metric labeled with its source and freshness.

  • Cross-network answers in seconds, in plain language
  • Every number labeled: network-claimed vs MMP vs SKAN
  • Change intelligence: edits made in any dashboard, detected and attributed
  • Zero-spend campaigns included — nothing silently missing
command center
› what changed outside GM3 this week?
6 external changes detected:
  2 manual (Ads Manager — teammate)
  2 automated (platform optimization rules)
  2 unattributed (network didn't say — we won't guess)
execution
› launch the Q4 iOS campaign from our spec, $500/day
✓ Campaign spec validated (targeting, creative, budget)
✓ Dry-run passed — projected within spend scopes
→ Awaiting your approval to go live. [approve] [edit] [cancel]

Guardrailed Execution

In build

The full campaign lifecycle from your IDE: launch campaigns from versionable specs, upload creative, move budgets, adjust bids, rotate and pause. Every action passes through Shield — deterministic governance no platform will ever build for you.

  • Campaigns as code: typed, diffable, reviewable specs
  • Creative, handled: drop assets in your IDE — GM3 checks and preps them to each network's specs before anything ships
  • Spend scopes and circuit breakers you define
  • Every write dry-run first, high-risk actions human-approved
  • Autonomy grows with context: the more an agent learns your funnel, KPIs, and workflow, the more it can safely do — you set the dial

Measurement Truth

Planned

The layer horizontal AI tools skip and mobile teams can't live without: reconciling what networks claim against what your MMP and SKAN actually show — so every decision, human or agent, runs on real numbers.

  • MMP + SKAN + network-claimed, reconciled into one ledger
  • Discrepancies surfaced, never averaged away
  • Numbers that tie out with platform dashboards — 99%+ parity goal
  • Cohorts, payback, and incrementality built mobile-first
truth
› is TikTok really beating Meta on installs?
TikTok claims 4,210 installs · MMP attributes 2,890 (-31%)
Meta claims 3,050 installs · MMP attributes 2,940 (-4%)
On reconciled numbers, Meta wins. Want the cohort detail?
agents · 24/7
03:12 AM — Agent flagged creative fatigue: "UGC_v4" IPM down 38% over 5 days
Proposal: pause UGC_v4, shift budget to UGC_v7 (top ledger creative)
✓ Within scopes · dry-run passed · queued for your morning approval

Agents That Learn Your Playbook

The vision

With trustworthy data and safe execution underneath, agents get genuinely useful: monitoring around the clock, reasoning like your best operator, and improving from your team's actual decisions and KPIs.

  • 24/7 monitoring: fatigue, anomalies, pacing, and opportunities
  • Creative breakdowns: why an ad works or doesn't, across your whole mix
  • Custom agents shaped by your north-star metrics
  • Recommendations with the reasoning attached
  • Guardrailed or human-in-the-loop — you set the autonomy dial

Who it's for

Built for the people who own growth.

📈

UA leads & growth marketers

Run your daily loop — performance checks, budget moves, creative rotation — from one conversation instead of ten tabs. Spend your time on strategy, not swivel-chair operations.

"pause everything with CPA over $6 and show me why"
🛠️

Growth engineers

One documented MCP surface instead of six network APIs. Build your team's custom workflows and automations on a stable, versioned contract with governance built in.

"wire our LTV model into the campaign spec pipeline"
🚀

Founders & app developers

You built your app with AI coding tools. Run your user acquisition the same way — no growth hire required to get started, and guardrails so nothing burns budget while you sleep.

"launch my first ASA campaign, keep it under $100/day"

One connection, your whole stack

Managing ten dashboards was never the job.

The job is growth. Add one MCP to your AI workflow and every tool below is there — no tab-switching, no dozen logins, no CSV exports stitched in spreadsheets.

Ad platforms
MetaGoogle AdsApple Search AdsTikTokAppLovinSnapAmazon AdsLiftoff
Attribution
AppsFlyerAdjustBranch
Analytics & experimentation
AmplitudeMixpanelStatsig
Engagement & CRM
BrazeOneSignal
Revenue
RevenueCat+ more

Every one of these lives in its own dashboard today. Beta starts with the ad platforms and AppsFlyer — the rest of the stack follows. See the full roadmap.

How it works

Install once. Ask anything. Act with guardrails.

Headless by design — GM3 lives where your team already works: Claude Code, Cursor, or any MCP-capable AI tool.

1 · Connect

Add the GM3 MCP to your IDE and authenticate your networks and MMP. Five minutes, fully self-serve.

2 · Sync

GM3 continuously syncs spend, campaigns, creatives, and statuses into one normalized schema — with per-network freshness on every answer.

3 · Ask

Cross-network questions, one answer: blended CPI, creative fatigue, what changed overnight — every number labeled by source.

4 · Act

Launch campaigns, swap creative, move budgets — every write dry-run first, checked against your spend rules, approved by you.

Why now

The platforms went headless — Meta already ships an MCP. Marketers are moving their daily work into AI-native tools. The teams that win the next era of UA will operate their entire stack from one AI workflow. GM3 is that layer for mobile.

▸

Built by operators from every era of mobile adtech. GM3's founder built Grow Mobile in the first mobile ad wave (acquired by Perion), Downstream in the ML era (acquired by Snap), then ran ads and growth inside Snap. The hard parts of this product — SKAN, MMP reconciliation, the mobile measurement maze — are hard-won operating knowledge, not a market we're learning on the way in.

For technical teams

Built to survive your engineering review.

Send the docs to your technical counterpart — or read them yourself. Integration details, the full MCP tool reference, and the governance model are documented before you ever sign up.

⚡

5-minute quickstart

One MCP entry in your config, a guided per-network auth flow, and your first cross-network answer — fully self-serve, no sales call required.

Read the quickstart →

🧰

MCP tools reference

Every read tool, every planned write tool, and the propose_* contract that guarantees no agent ever directly mutates a live campaign.

Browse the tools →

🔍

Governance & data handling

Shield's deterministic guardrails, least-privilege credential scopes, tenant isolation, and the audit-everything policy — the section your security reviewer reads first.

Review the trust model →

Early access

Join the design-partner beta

We're onboarding a small number of mobile UA teams with live spend. Design partners get direct founder access and shape the roadmap.

No spam, no sharing. We'll reach out personally as beta seats open.

You're on the list ✓

Thanks — we'll be in touch as design-partner seats open.