Scaling Phreeli Through Multichannel Acquisition and Creator-Led Demand Generation
Phreeli is a consumer mobile app competing for signups in a crowded freemium market. The core challenge was reducing acquisition costs while improving lead quality and driving repeat engagement. We run multi-channel paid campaigns, produce high-velocity creative in unlimited variants, and deploy micro-creator programmes through CreatorSurge to generate authentic demand.
A Mobile App That Needed Acquisition Without the Burn Rate
Phreeli is a consumer mobile app built to remove friction from everyday transactions, making services accessible at no upfront cost. Founded by Nick Merrill, whose work has been featured in Wired, the product sits in a competitive mobile landscape where download costs climb quarterly and retention windows shrink. Phreeli's freemium model means every signup must convert to repeat usage quickly enough to justify acquisition spend, a challenge compounded by rising CPMs across Meta, TikTok, and programmatic channels.
When Phreeli engaged Growthcurve, the brief was direct. Scale user acquisition across multiple paid channels without letting cost per signup erode the unit economics. They needed creative production that could sustain rapid testing, an authentic demand layer beyond paid media, and attribution clean enough to make real-time budget decisions. The stakes were clear. Without a step change in acquisition efficiency, the path from early traction to sustainable growth would stall. We designed an engagement spanning paid social, creator programmes, and a measurement stack built for speed.
Unlimited Variants Built to Kill or Scale Every 72 Hours
We produce motion graphics, UGC-style persona ads, and static concepts across every major format and aspect ratio for Phreeli. Each variant follows a structured naming taxonomy that maps hooks, visual treatments, and copy angles to downstream signup data. This lets us isolate which creative elements drive conversion rather than guessing at the ad level. New concepts ship weekly with unlimited iterations, and every asset enters a 72-hour performance window. Variants that miss CPA thresholds are paused automatically, while winners receive scaled budget. The pipeline sustains the testing velocity Phreeli needs without creative fatigue degrading performance.
CreatorSurge Turns 30 Monthly Creators into a Performance Channel
We deploy up to 30 fresh micro-creators each month through CreatorSurge, Growthcurve's proprietary creator sourcing and management platform. Each creator is briefed against Phreeli's highest-converting persona archetypes, producing authentic content that mirrors organic recommendations rather than scripted endorsements. Every piece is tracked with clean UTM structures and platform-native attribution, so we compare creator-driven signups against paid variants on identical CPA benchmarks. Content is repurposed as paid amplification creative across Meta and TikTok, extending the lifespan of each asset beyond its organic reach window.
An Hourly Dashboard That Makes Budget Decisions Before We Do
Phreeli's performance dashboard refreshes every hour, pulling data from Meta Ads Manager, TikTok Ads, and CreatorSurge attribution into a single view. We built the pipeline to surface cost per signup, qualified lead rate, and repeat usage metrics at the variant and creator level, not just the campaign level. This granularity lets us shift budget between channels and creative formats intraday rather than waiting for weekly reporting cycles. As Apple ATT continues to erode deterministic signals, the dashboard increasingly relies on modelled conversions and server-side event tracking to maintain decision-quality data.
Thirty Creators a Month and the Testing Infrastructure Behind Them
The most technically demanding aspect of this engagement is the creative production pipeline sustaining Phreeli's testing velocity. We produce motion graphics, UGC-style persona ads, and static concepts in unlimited variants, cycling through hook formats, aspect ratios, and copy overlays to isolate what drives signup intent. Each variant feeds into a structured naming convention that maps creative elements to performance data inside the hourly-refresh dashboard.
On the paid media side, we run Meta Advantage+ campaigns and TikTok Smart Performance campaigns, with creator assets serving dual roles as organic seeding content and paid amplification material. The bid strategy splits between lowest-cost optimisation for volume phases and cost-cap bidding during efficiency phases, with thresholds recalibrated weekly against Phreeli's target CPA. Our testing methodology follows a strict kill-or-scale cadence. Variants that fail to hit signup cost thresholds within 72 hours are paused, and budget reallocates to proven performers through automated rules. This structure has been central to the 35% reduction in cost per signup.
Phreeli's Signup Funnel Rewrote the Playbook for Freemium Mobile Growth
The engagement has delivered a dramatic lift in qualified leads, an increase in repeat usage, and a reduction in cost per signup. These results compound because Phreeli's freemium model means cheaper, higher-quality signups translate directly into better lifetime value and faster payback periods. Our innovation has been treating creator content not as a brand awareness channel but as a direct response asset, briefing micro-creators against the same persona frameworks we use for paid variants and measuring both on identical CPA benchmarks.
The mobile acquisition landscape is shifting fast. Apple's ATT framework continues to erode deterministic attribution, pushing performance teams toward probabilistic modelling and media mix analysis. TikTok's Search Ads are opening a new intent-capture layer for mobile apps. Meanwhile, Google's Privacy Sandbox for Android will reshape programmatic targeting within the next 18 months. For Phreeli, the forward opportunity lies in blending creator-led content with these emerging intent signals, building an acquisition engine that remains effective as platform-level targeting degrades.
