B2B Digital Marketing Agency

Scale Your App with Performance Marketing

We help mobile-first companies drive user acquisition, optimize funnels, and scale profitable campaigns across every major platform.

50M+

App Installs Driven

120+

Campaigns Launched

6+

Years of Expertise

Everything Your App Needs to Grow

End-to-end digital marketing solutions built for mobile performance at scale.

Performance Marketing

Data-driven campaigns optimized for ROAS, CPI, and CPA goals. We manage budgets from $10K to $1M+ monthly with full transparency.

Paid TrafficCPI / CPAROAS Models

Mobile App Promotion

Full-cycle UA for iOS and Android — from campaign launch through creative testing to scaling proven winners across channels.

iOS & AndroidUser AcquisitionScaling

App Store Optimization

Keyword research, metadata tuning, A/B testing, and review management to maximize organic visibility and conversion rates.

ASOKeyword StrategyConversion

Funnel Optimization

We analyze every touchpoint — from ad click to in-app event — and iterate relentlessly to improve unit economics.

A/B TestingLTV AnalysisRetention

Analytics & Reporting

Real-time dashboards, cohort analysis, and attribution tracking. We surface the insights that actually move the needle.

MMP IntegrationDashboardsAttribution

Campaign Scaling

When the numbers work, we scale fast — expanding to new geos, channels, and creatives while protecting margins.

Global ReachMulti-ChannelCreative Ops

Major Platforms & Channels

We operate across the highest-performing ad networks and app marketplaces to maximize your ROI.

Apple

App Store promotion, Apple Search Ads, iOS campaign management

Google

Google Ads, Play Store optimization, UAC & app campaigns

Meta

Facebook & Instagram Ads, lookalike audiences, dynamic creatives

Social Traffic

TikTok, Snapchat, programmatic DSPs, and influencer networks

Built for Mobile.
Driven by Data.

We're not a generalist agency. Every process, tool, and team member is purpose-built for mobile app growth.

Performance-First Approach

Every dollar tracked, every campaign optimized to real business KPIs — not vanity metrics.

Speed to Market

Campaign setup in under 48 hours. Dedicated account managers who move at startup speed.

Transparent Partnership

Full access to dashboards, spend breakdowns, and creative performance — no black boxes.

Multi-Platform Expertise

We run campaigns across Apple, Google, Meta, TikTok, and 20+ traffic sources simultaneously.

Campaign Performance

Average ROAS3.8x
CPI Reduction-42%
D7 Retention Uplift+28%
Active Geos45+

Campaign health score: 87%

Scaling ActiveBudget +35% this month

Ready to Scale Your App?

Tell us about your goals and we'll design a growth strategy tailored to your product and market.

Contact Us

Frequently Asked Questions

Everything you need to know about working with us. Can't find an answer? Reach out directly.

Ask a Question
We work with iOS and Android apps across a range of verticals — utilities, AI tools, entertainment, lifestyle, health & fitness, finance, and more. If you have a mobile product looking to scale, we can help.
We operate on CPI (cost per install), CPA (cost per action), and ROAS-based models depending on your goals. We align our compensation with your growth so both sides are invested in results.
Most campaigns go live within 48 hours after onboarding. We handle creative production, tracking setup, and channel configuration so you can focus on your product.
We run traffic through Apple Search Ads, Google Ads (UAC), Meta (Facebook & Instagram), TikTok, Snapchat, programmatic DSPs, and a range of SDK ad networks including AppLovin, Unity, Mintegral, and more.
Rainstar Development LTD is registered in Cyprus (Reg. #HE486938). Our team operates across Europe and supports clients worldwide in all major time zones.