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our impact

PhoneBox increased conversions by over 300% and expanded into new countries

PhoneBox focuses on offering the most affordable and best-quality wireless plans to their clients all across the globe.

Campaign Location
Services We Provided
  • PPC Managment


PhoneBox was able to profitably expand their campaigns into new countries & reduce their total cost per acquisition, leading to a higher ROAS & more customers overall.

Increase in conversions

Countries added to campaigns

“Working with Trena Digital allowed us to achieve a new level in our digital marketing strategy with their expertise and unbeatable support.”

Renan Rodrigues

Sales Manager, PhoneBox


The challenges that PhoneBox were originally facing having an international audience include:

  • High cost per acquisition
  • Messy international campaign structure
  • Incomplete conversion tracking


  • Advanced eCommerce conversion tracking & analytics implementation
  • Revamped international campaign structure & strategy
  • Culture-specific campaigns, landing pages & ad copy
  • A/B testing bidding strategies to find optimal balance between CPC & CPA

Platforms & Tools

  • Google Ads
  • Unbounce
  • Google Tag Manager
  • Google Analytics 4
Case Studies

Marketing Results That Drive Growth.

Our primary focus is on the growth of your business & marketing ROI.