3 Steps to Growth Hacking a Machine Learning App

Gabriel Aldamiz-echevarría, the CEO of Chicisimo has shared some great information with app marketers and growth hackers about how his team grew their fashion app from 0 → 4 million users.

Reading this post made me realize how much incredible data can be gathered, used, and monetized when people are using an app. It also is a great example of a pathway from 0 users to enough users that building machine learning recommendation engines and predictive algorithms is possible.

Read his full post here.

Also, in the video I mentioned that Facebook has recently patented a “social class determining” engine. You can take a look at this link.


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Joy Schoffler on Viral Marketing and Using the Media

🌱 This is the full, unedited interview that’s a part of Eazl’s Growth Hacking Certification Course 🌱

Enroll in the course:
• On Udemy: http://bit.ly/2zi4NXd
• On Eazl: http://bit.ly/2yB2q2c

Connect with Joy on LinkedIn® at: https://www.linkedin.com/in/joyschoffler/


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What Full Funnel Optimization Actually Means in Growth Hacking [Case Study Included]

This is a guest post from Thomas Paris of MAD Kings, a Growth Hacking Agency based in Belgium. See his interview in our Growth Hacking 5 masterclass and learn how to connect with him at the end of this post.



The main difference between Growth Marketing and Digital Marketing lies in the obsession growth marketers have for the optimization of the customer experience all along the full customer journey.

growth hacking customer journey mad kings

Growth hackers use the AAARRR framework to describe and optimize each step of the conversion funnel towards a full customer journey. This is always done with regards to one key metric at a time. Think of your business as a bucket and your leads as water. If you start pouring down water into a leaky bucket, you’ll waste a lot of money. This is why growth teams care deeply about customer retention.

Remember the good old 4P’s in marketing? Product is one them. The challenge faced by marketers when promoting digital products is that they lose control over the product experience.

Indeed, after leads land on the landing page (awareness) and sign up (acquisition), the rest of the customer experience is usually handed over to the product team. Developers and designers are in charge of ensuring that users have a great first experience (activation), keep coming back (retention) and eventually pay to use  the product (revenue). The last step — referral — is usually underrated and often solely consists of organic word-of-mouth whereas it is key to create viral loops and increase the customer lifetime value (CLV).

The solution is not to give the power back to marketers but to involve them in the product development and optimization phases. That’s why the growth methodology is revolutionary…it allows organizations to create growth teams and silo focus on a key metric.

Growth teams are composed of technical marketers, UX/UI designers, full stack developers and data analysts. Together, they analyze the entire customer journey to identify bottlenecks in the conversion funnel. Then, they run data-driven experiments using the scrum methodology to improve a set of predefined key business metric(s). In order to achieve long-term sustainable growth, such teams focus on delivering delightful and personalized experiences at scale.

growth hacking north star metric mad kings

Digital marketers are being replaced by data-driven, technical marketers who dive deep into business analytics to find the holes in the funnel and test different creative solutions, finding a predictable, repeatable and scalable growth process.

Case Study: Formyfit
Formyfit is a mobile application that helps users achieve their running goals by providing them with a customized training plan based on personal information and an endurance test.

growth hacking formyfit mad kings
After analyzing data, we found that Formyfit’s biggest bottleneck in the customer journey was activation. Activation is when users have a great first experience with the app and have a “Wow Moment”. In this case, data showed that users having completed their endurance test were much more likely to become active users than the others. Indeed, after taking the endurance test, users receive a customized training plan and understand how Formyfit differs from other running apps.

    We found that only 5% of users finished the onboarding, the key metric. As a consequence, activation became our primary focus. To better understand why users failed to complete the test, we interviewed customers and sent qualitative surveys. The answer became obvious: Formyfit was asking users to take the endurance test right after the onboarding and, therefore, also right after downloading the app. But, who is ready for a run when they download a new app? Users were probably in the tube, on their coach or… you know.

growth hacking onboarding

So, we changed the onboarding and set it up to ask users when they would be willing to take their endurance test.

growth hacking onboarding mad kings

Then, we ran events-based retargeting through email and Facebook to motivate them and remind them of the date.

growth hacking activation rate

BOOOM! Huge increase in activation rate, so we moved to awareness and acquisition. Remember: you should always improve the full funnel –or the full customer journey– one metric at a time.

After running many tests using different channels, visuals and copywriting, we found our winning Facebook ads. The key was to target major running races across the world and adapt the copy, visuals and audiences accordingly. Racers were using the app to get a personal coach for a tenth of the normal price and kept using it after the race.

growth hacking brand recognition

    Acquisition is the first non-financial transaction between a lead and a brand. In the acquisition phase, the lead agrees to give away some personal information –together with the right to be contacted– in exchange for value such as a high-value piece of content.

growth hacking identifying leads

We strongly believe that the first customer touchpoint should always be about giving value. This is why we created a whitepage/whitebook of the 10 best tips to train for a half marathon. Not only did we create trust by giving away relevant content for free, but we also collected data from qualified leads.

The key here is to build systems as shown in the visual, not campaigns. Once the system is in place, it can be replicated for the 5 km, 10km and marathon.

    As Nir Eyal brilliantly explained in his book Hooked, if you want to improve your product retention, you have to create a habit.

growth hacking retention

External triggers must be linked to internal triggers, which usually take the form of negative emotions. In this case, ‘feeling fat and unhealthy’. As people experience that feeling more often it creates an opportunity for you to send external triggers in the form of push notifications and emails in order to get users back to the app.

Another way to increase retention is using the tactics engineered by the gaming industry, a process called gamification. By following their program, users of Formyfit are rewarded with ‘fits’. After a certain amount of fits, they unlock badges such as runner or athlete.

    Obviously, Revenue is a key stage of the customer journey. At this stage, users go through the checkout process and are later incentivized to buy a more advanced version of the product (up-selling) or other relevant products (cross-selling).

growth hacking CLV

It usually comes down to nailing the pricing strategy, reviewing the UX of the checkout process (example above), making sure you have your customers’ favorite payment methods available and understanding when users are psychologically ready to buy.


    The goal of this stage is to get happy customers to recommend the product to others so that you create viral loops. Increasing the CLV of these customers and can afford higher CAC to reach out to new audiences.
    growth hacking ambassadorsIn the mobile app industry, it’s crucial to have a ‘Ratings & Reviews’ score located between 4 to 4.8 out of 5. Below 4 or above 4.8, people won’t trust you.The key here is to understand when to ask for recommendations. After lots of testing and experimentation, we identified that the perfect moment was after the endurance test and 3 runs. The logical explanation is that users were unlocking their first badge and already experiencing improvements at this stage.


growth hacking results mad kings

Without a full funnel understanding of the customer journey, we would never have seen the huge bottleneck in the activation phase and we would have wasted a lot of money in advertising. The cost of customer acquisition would have been 10x higher than the customer lifetime value and the business would never have been viable.

You can only achieve growth by optimizing and automating the full customer journey, one metric at a time.

Need help to grow your business? Let’s talk => tp@madkings.com
Or join our Growth Hacking Workshop!

Growth Marketing Canvas for Growth Hacking

This exercise by trainers Davis Jones and Maja Voje from Eazl uses the Growth Marketing Canvas framework developed by Thomas Paris and Jean Christophe at the Mad Kings growth hacking agency.

This is the full version of a much larger class on Growth Hacking published by Eazl that’s available on:
• Udemy at http://bit.ly/2zi4NXd
• Eazl at http://bit.ly/2yB2q2c
• Skillshare at http://skl.sh/2tDZbjp

Download a copy of the Growth Marketing Canvas for free at http://bit.ly/eazlgmc.


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Target Market Interviewing Tips and Examples [Product Design and Development]

I feel that target market interviewing is one of the best ways that growth hackers, product developers, entrepreneurs, and investors can spend their time.

In this lecture, you’ll find some tips regarding asking questions of interviewees, receiving their feedback, how to take notes, and more.

You can also find a free target market interview script on Eazl’s free student resources page.

This lecture is part of Eazl’s Business Launch Program  and we also reference it in our Growth Hacking Masterclass. Enjoy and share!

Growth Hacking: Romina Kavčič on Usability and Conversion

🌱 This is the full, unedited interview that’s a part of Eazl’s Growth Hacking Certification Course 🌱

This interview was originally recorded in November of 2017.

Enroll in the course:
• On Udemy: http://bit.ly/2zi4NXd
• On Eazl: http://bit.ly/2yB2q2c

Connect with Romina on LinkedIn® at: https://www.linkedin.com/in/rominakav…

Product Launch Tips from Stella Korošec, CMO of EQUA Products

🌱 This is a full, unedited interview that’s a part of Eazl’s Growth Hacking Certification Course 🌱

Stella and her team raised half a million dollars on Kickstarter campaign to support the design and manufacturing of their unique beverage vessels.

In this interview, she talks about how passion was their main ingredient for success and how important the users on Kickstarter and Tumblr were for their fundraising.

Enroll in the course:
On Udemy
On Eazl

Connect with Stella on LinkedIn®.

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Growth Hacking with Digital Marketing (version 5.1)

This is the trailer for the 2018 update of our award winning growth hacking course. Get a $10 coupon for the course at this link: http://bit.ly/YTGH10.

The world’s BESTSELLING growth hacking course! Become a modern digital marketing leader. Over 30,000 alumni worldwide!

Grow your digital marketing results faster through the power of growth hacking! In this industry-leading course, you’ll discover the extraordinary benefits of digital metrics, including lean analytics, web traffic, digital conversion funnels, and LTV and CAC calculations. You’ll also gain access to cutting edge info about inbound marketing, email marketing, SEO, paid acquisition, public relations, viral marketing, and much more!

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