Mobile

Mobile

Mobile

We leverage our vast network of mobile experts and our industry leading playbook to drive app growth focused on user acquisition, retention, & ROI.

Growth Marketing

Growth Marketing

Growth Marketing

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GANTRI is a growth partner

for mobile-native brands.

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Nimble by design, we deliver focused, scalable growth strategies through a flexible model that adapts to your stage and goals without the overhead of a traditional agency.

Our work speaks through numbers.
Here’s who we are.

0+

Years of expertise

Decades of experience in growth marketing

0%

Client satisfaction rate

We build long-term partnerships through proven results.

0.0M+

Users Retained Annually

Proven full funnel user acquisition & engagement

Built for Your
Hardest Problems.

Mobile-first growth has never been harder. Every solution we've built maps directly to the pressures your team is navigating right now.

01 / Acquisition

CAC Inflation & Diminishing Returns

Paid acquisition costs are climbing faster than revenue.

Auction competition, creative fatigue, and post-ATT measurement gaps are eroding the incremental returns mobile teams once relied on. Every dollar you spend is working harder and yielding less.

Blended CACMarginal ROASPayback PeriodCreative Decay

How We Respond

We rebuild your acquisition engine around incrementality, not vanity installs. That means tighter measurement, faster creative testing, and budget reallocation toward channels where the marginal dollar still works.

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02 / Monetization

Monetization Pressure & Store Economics

Engagement is growing. Revenue yield is not keeping up.

Subscription churn, rising platform take-rates, and volatile ad eCPMs are compressing margins. The gap between active users and paying ones is widening. That is a lifecycle problem, not a product problem.

ARPU / ARPDAURenewal RatePaid ConversionNet Platform Margin

How We Respond

We design lifecycle messaging systems across SMS, push, and in-app that convert the engaged-but-unpaid and stop silent churn before it compounds. Revenue from your existing base is the most efficient revenue you have.

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03 / Retention

Engagement Saturation & Channel Fragmentation

Each new cohort is less sticky than the last.

Attention is fragmenting. Notification opt-ins are declining. Your competitors are in the same feeds. Users who once engaged out of habit now need a reason. Lifecycle mechanics have become your most important growth lever.

D1 / D7 / D30DAU/MAU RatioReactivation RateOpt-in Rate

How We Respond

We build retention as an operational discipline: trigger architecture, consent-first SMS programs, push notification experimentation, and in-app journey design. Not a campaign. A system that compounds over time.

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04 / Intelligence

AI Capability Race & Compute Economics

Everyone is racing toward AI. Very few are deploying it well.

Personalization, smart recommendations, and AI-driven ad optimization are table stakes now. But deploying them at margin, without blowing GPU budgets or introducing brand risk, requires a very specific kind of operator.

Ranking PrecisionModeration AccuracyAI Cost Per UserFeature Adoption

How We Respond

We embed trend intelligence and AI-accelerated creative iteration into your growth stack using search signal data, ASO workflows, and rapid experimentation loops. Faster without adding headcount or operational risk.

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In Our Arsenal

SMS Marketing & Ops
Compliance · Segmentation · Automation
Push Notification Strategy
Web + App · Creative · Deliverability
App Store Optimization
ASO · Reputation · Apple Ads
Mobile Paid Media
In-App · UA · Network Selection
SKAdNetwork Optimization
iOS Attribution · SKAN 4.0
Trend Intelligence
Search Signal · Creative Iteration
In-App Messaging
Journeys · Triggers · CRO
Incrementality Testing
Marginal Lift · Attribution
Creative Strategy & Production
Testing · Fatigue Management · UGC
MMP Integration & Analytics
Tracking · LTV · Cohort Analysis
Mobile Fraud Prevention
Traffic Quality · SDK Spoofing
Apple Search Ads
Keyword Ops · Custom Product Pages
SMS Marketing & Ops
Compliance · Segmentation · Automation
Push Notification Strategy
Web + App · Creative · Deliverability
App Store Optimization
ASO · Reputation · Apple Ads
Mobile Paid Media
In-App · UA · Network Selection
SKAdNetwork Optimization
iOS Attribution · SKAN 4.0
Trend Intelligence
Search Signal · Creative Iteration
In-App Messaging
Journeys · Triggers · CRO
Incrementality Testing
Marginal Lift · Attribution
Creative Strategy & Production
Testing · Fatigue Management · UGC
MMP Integration & Analytics
Tracking · LTV · Cohort Analysis
Mobile Fraud Prevention
Traffic Quality · SDK Spoofing
Apple Search Ads
Keyword Ops · Custom Product Pages

Ready to go deeper?

The full methodology
lives in the Field Notes.

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A Path Forward,
Built Around You.

Most partners move through three phases. We adapt to where you are — your stage, your team, your goals. Not a fixed process.

01 /

Signal

We identify what's actually constraining your growth and map the most efficient path forward.

  • Full-funnel diagnostic across product, channels, and performance
  • Category and competitive signal mapping
  • Actionable growth blueprint, prioritized and sequenced
  • Recommended channel mix, tooling, and execution roadmap
  • Direct access to senior operators throughout
02 /

Prove

We embed with your team to test, implement, and validate what actually drives efficient growth before you scale spend.

  • Embedded, right-sized team from the GANTRI Mobile Expert Network
  • Strategy translated into execution across key channels
  • Rapid testing cycles across creative, funnel, and targeting
  • Performance insights tied to decisions, not just reporting
  • Flexible resourcing aligned to your evolving needs
03 /

Amplify

We operate as a true growth partner, scaling what works with aligned incentives and full accountability.

  • Fully integrated mobile growth team
  • End-to-end ownership of performance and optimization
  • Weekly pacing, testing, and optimization loops
  • Quarterly roadmap tied directly to revenue impact
  • Priority access to the GANTRI Mobile Expert Network
  • Always-on support across campaigns and strategy

No Rigid Packages.
No Unnecessary Overhead.

Every engagement is shaped around where you are in the growth journey, whether that's a focused diagnostic, a team to validate key bets, or a long-term partner to scale what works.

Ready to launch?
Let’s Talk

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Contact us

Mobile-First Growth Agency