Building Blocks with Sai Karra

This is the media buying masterclass every mobile app founder needs. If you're spending anywhere between $10K to $5M a month on paid ads, but still feel like your budget’s getting burned—this episode is your wake-up call.

Discover the exact framework that’s helped scale dozens of mobile apps to millions in users and revenue. We’re talking:

• How to reverse-engineer your CAC and LTV like a pro (most founders skip this and regret it).
• The real reason your high-performing creatives might still flop—and how to fix it.
• Why optimizing for installs is a rookie move, and how to unlock deeper app events that drive actual revenue.
• Budgeting truths no one tells you (spoiler: if you're spending under $100/day, you’re wasting your time).
• The art of scaling smart—avoid the #1 mistake that tanks ad efficiency.

No fluff. No gimmicks. Just straight-up strategy from people who live and breathe mobile app growth through paid ads.

Whether you're in the trenches or ready to scale, this is the playbook top apps wish they had before burning thousands.

If you found value in this episode, share it with one other app founder. Could be the unlock to their breakout moment.

If your mobile app isn’t growing fast enough, it’s probably because you're tracking the wrong things.

This episode kicks off a 10-day masterclass built for mobile app founders who want millions of downloads without wasting money on ads that don’t convert. We break down how to measure success with the right KPIs—the kind that make or break whether users stick or churn.

After creating thousands of viral pieces of content, building 10M+ followers, managing millions in ad spend, and driving billions of views, we learned the hard way: content alone isn’t enough. Scaling a mobile app means understanding what data actually matters.

In this episode:

• The 3 scenarios where paid ads actually make sense
• How to increase your app’s LTV using data from ads
• What most founders get wrong about measuring success
• How the right KPIs can unlock exponential growth

You’ll also learn:

• Why your early ad flops are a feature, not a bug
• When not to be the face of your own ad campaign
• How to build a creator team that scales content on autopilot
• The single most important mindset shift before scaling ad spend

Most mobile app founders get crushed under the weight of bad data, worse creatives, and zero systems. But if you're serious about growth, this masterclass rewires your entire approach—from high-level theory to granular execution.

This isn’t theory from someone who’s read too many blogs. This is straight from the trenches—millions of users, millions in ad spend, and an entire agency built to do one thing: scale mobile apps. Let’s get into it.

Todays episode, Sai discusses the importance of a full funnel strategy for scaling mobile apps through paid ads.

He emphasizes the need to optimize all stages—top, middle, and bottom—to ensure awareness, trust, and conversions.

• Most founders focus solely on middle funnel, neglecting top and bottom stages.
• The use of organic content, reach campaigns, and retargeting to enhance brand trust and conversion rates.

If you're looking for some agency help and you want us to do pretty much all of this for you, Trendify can help.

📢 Book a consultation call or visit us at www.trendify.com

Todays episode, Sai shared strategies for building an effective acquisition machine for mobile apps.

Key points include starting paid ads , understanding KPIs, and the importance of a long-term approach. He emphasizes the significance of creative content, with static images, faceless content, and UGC being effective.

This episode also covers the pros and cons of using founder-led versus external creators, the importance of detailed project management, and leveraging creators for ideas. The discussion highlights the need for relatable content and the role of human psychology in advertising.

If you're looking for some agency help and you want us to do pretty much all of this for you, Trendify can help.

📢 Book a consultation call or visit us at www.trendify.com

Todays episode, Srikar discusses how SeatGeek used influencers and giveaways to hit 400,000 monthly download using the following:

• Use high-demand prizes for giveaways.
• Encourage users to create viral content for the app.
• Leverage curiosity and emotions to drive engagement.

📢 For more information visit us at www.trendify.com

Todays episode, Srikar discusses the effectiveness of three UGC video formats for mobile app growth: reaction-based content, before-and-after transformations, and live challenges.

Reaction-based content, exemplified by the "I Pick" method, triggers curiosity and has achieved millions of views. Before-and-after transformations, such as "Day one vs. day 30," build trust and encourage replays, enhancing retention.

📢 For more information visit us at www.trendify.com

Srikar discusses how Cal AI, a calorie tracking and macro accounting app, scaled to $400K MRR using a $5 CPM influencer strategy.

What are the key to their success and how does repurposing content across multiple platforms (TikTok, Instagram, YouTube) maximize their reach?

📢 For more information visit us at www.trendify.com

For today's episode Srikar introduces the strategy used by a client, Eyepic, to achieve over 10 million views on TikTok and $10,000 MRR.

• The strategy involved street interviews where creators showed people their eyes using the app, creating curiosity and driving downloads.
• How effective a street-style UGC can be, especially for showcasing unique apps.

📢 For more information visit us at www.trendify.com

For today's episode Srikar shares The Ultimate Growth Playbook for VC-Backed Mobile Apps in 2025, take-away below:

• Test at least 5-10 variations of UGC ads per week.
• Try running ads across multiple platforms, including Meta and TikTok.
• Analyze the performance of creatives and double down on what's working using the "50-30-20" rule.
• Avoid common mistakes like not iterating fast enough, focusing too much on aesthetics, using the wrong call-to-action, and relying solely on TikTok.

📢 For more information visit us at www.trendify.com

• In this episode, Srikar discussed about the 5 UGC ad formats and identify which ones work best.
• Stay on top of trending content formats on TikTok, Instagram, and Facebook, and find ways to creatively incorporate your app into those trends.

📢 For more information visit us at www.trendify.com