Increasing Fishbrain Retention: How Growth Focused CRM Efforts Hooked the Anglers
Success Stories

+50.6%
uplift in W6 retention for users
1300%
increase in Email open rates from Gmail users
14.9%
increase in paid conversions within a day
The Challenge
Fishbrain were keen to increase their user retention rate and contacted Phiture to engage their team of retention experts. After conducting an initial audit analysis of Fishbrain’s user engagement and retention, the Phiture team worked with Fishbrain to implement a jointly-developed retention strategy.
“Phiture helped kickstart our CRM strategy by providing us with creative, blue-sky thinking, at the same time delivering new, innovative campaigns on a weekly basis. Data was always at the core of all decisions, but that never stopped Phiture from pushing the boat out.”
Nick Lyford, Marketing Manager
@ Fishbrain
The Solution
During the Audit phase of the engagement, the team at Phiture used Amplitude and Braze to in tandem undertake a comprehensive analysis of Fishbrain’s current retention and engagement. They focused on finding key moments in user behavior that could help predict and influence retention rates. The close relationship and connectivity of Amplitude and Braze were of utmost importance during this phase of the project; The two solutions provide multiple data integration possibilities, including Braze Currents data streaming and comprehensive APIs. The use of Amplitude facilitated Phiture’s diagnosis of the areas for improvement, whereas the Braze platform enabled us to act upon these insights.

Amplitude was also used extensively during this phase to measure the impact of campaign experiments on downstream metrics such as weekly retention and Fishbrain’s north-star metric of ‘catches logged’. Using Amplitude, we monitor these metrics, as well as downstream retention and engagement for users who received test campaigns versus control groups who were not exposed to the campaign experiments.
By synchronizing user assignments, experiment groups, and control groups between Braze and Amplitude using a webhook integration, they were able to compare users who had received (or been excluded from) experimental campaigns and measure the aggregate impact at the CRM channel and program level. This enabled Fishbrain to continually evaluate the effectiveness of their entire Lifecycle Marketing program.
In addition to running retention experiments, the team worked towards increasing push notification reach with pre-permission, retargeting and win-back campaigns. Phiture’s in-house app studio, Blender, was utilized for automated creation of HTML 5 in-app messages including surveys that were tightly integrated with Braze.

During the project, Phiture significantly improved Fishbrain’s email deliverability by creating a dedicated IP address specifically for Fishbrain email marketing and by implementing a comprehensive messaging series to boost the email domain reputation.
The Results
The project delivered a sustained, significant uplift over control in the Braze dashboard on leading ‘input’ metrics such as catches-logged and anglers-followed. Observing aggregate impact in Amplitude through the custom data integration, we saw an increase in weekly retention, peaking at week 6 with +50.6% uplift in W6 retention for users in the treatment group over those in the control group.
Email open rates from Gmail users increased by 1300% and there was a 14.9% increase in paid conversions within a day.
To cap off an all-round successful and hugely insightful project, Phiture was awarded the Best Retention Campaign of 2019 accolade at the App Growth Awards in Berlin.

Fishbrain is online mobile logging, photo-sharing and social networking service that enables its users to record data about and take pictures of catches, and share them either publicly or privately on the app, as well as through a variety of other social networking platforms, such as Facebook, Twitter, Tumblr, and Flickr.
Client: Fishbrain
Website: https://fishbrain.com/
Services: Retention & Engagement Audit and Kickstart. Growth-focused CRM efforts.
The case study was created in collaboration with Amplitude & Braze
Case Study: How we scaled Apple Search Ads traffic while driving down customer acquisition costs for InvoiceSimple
How We Scaled Apple Search Ads Traffic While Driving Down Customer Acquisition Costs for InvoiceSimple

50%
increase in overall spend
51%
increase in the number of subscriptions purchased
6%
decrease in the Customer Acquisition Cost (CAC) over the first 60 days
15%
increase in the search conversion rate
The Challenge
The team at Invoice Simple approached us with the challenge of scaling the Apple Search Ads channel and improve overall performance by increasing the number of users purchasing a subscription and lowering the customer acquisition costs. They were also interested in how to A/B test creatives.
“I decided to work with Phiture because of their leader position in the industry. They are very well known and specialize in Apple Search Ads. I also decided to work with them because they work with Third-Party tools that focus on purchase. My expectations have been met so far, and I am happy with the results.”
Alex Black, Founder
@ Invoice Simple
The Solution
In the first phase of 1-2 months, our Apple Search Ads team developed specially tailored initiatives to address the challenges. They began by studying the competition before carrying out extensive keyword research in several languages with Phiture’s network of professional native keyword researchers. Once the keyword research was done, a granular campaign structure was set up according to our systematic campaign structure – with different semantic group campaigns and ad groups that are sorted by level of intent.
With the help of Phiture’s consultants, the Data Science and Engineering team at Phiture provided support by creating scripts to help automate keyword distribution and campaign management. As an example, newly discovered keywords were automatically tested for lower-funnel events such as subscription. In addition, the engineers also developed scripts that could pause keywords on non-performing days of the week.
Finally, the team focused on optimizing towards low funnel revenue-generating events by optimizing bids and acquisition goals using a Mobile Measurement Partner, therefore striving towards the ultimate goal of optimizing for Customer-Acquisition-Cost (CAC) and ROAS.
Before & After

The Results
There was a great impact on performance after extensive testing was carried out. Thanks to a model developed with our data science team, we managed to estimate the best converting keywords for subscription as well as potential impressions per keyword per storefront. This model helped management adjust their strategic decisions on User Acquisition.
Moreover, the team increased the budget from a 5 figure to a 6 figure monthly budget, with the overall spend increasing by 50%. As a consequence of the higher scale, the team increased the number of subscriptions purchased by 51% while decreasing the Customer Acquisition Cost (CAC) by 6% over the first 60 days. The team helped establish CAC targets per market and remain within the established CAC targets per market increasing the Return-on-Ad-Spend for the client.
Our creative A/B testing showed a 13.4% increase in conversion rate from impressions to the first invoice completed. After applying these new creatives in the organic search results, the conversion uptick there followed suit and bumped the search conversion rate up by 15%.
Invoice Simple saves small businesses time by enabling them to invoice on-the-go and run their business from their phone. Over the last couple of years, their customer base has grown rapidly based on the strength of a great product. Invoice Simple apps have been downloaded more than a million times across 29 countries.
Client: Invoice Simple
Website: https://www.invoicesimple.com/
Services: Set up of a granular Apple Search Ads campaign structure with Ad groups based on levels of intent; Keyword research, testing and shortlisting; Cannibalization, market and competition studies; Budget reallocation; Optimizing bids for low funnel events; Creation of visual assets; Creative set testing.

onX Hunt: On the Trail of Increasing Push-Opt In Rates
Success Stories

10.6%
overall opt-in rate increase
The Challenge
The challenge was to increase the 49.7% push opt-in rate for new iOS users. Push opt-in is a critical metric as it directly affects every other lifestyle metric including activation, engagement and paid conversion. However, iOS users can only see the push authorization once. If this is dismissed, the only way to opt-in again is for the user to turn on notifications in their iPhone settings.
“Phiture helped the onX team to maximize the effectiveness of key channels including Push, Email and In-App Messaging. They helped us build out an effective multi-channel strategy and worked with us to build a strong process around data-driven CRM within our organization.”
Andrew Burrington, Product Manager
@ Product Manager
The Solution
The ultimate solution was twofold. For new users, the push notification was replaced by a ‘fake’ pre-permission window. This is a two-button in-app which prompts users to turn on their notifications. If the user accepts this, the real authorization is triggered but not if they dismiss it. This prevents users from losing their chance to opt-in.
Existing users who opted out are sent a push win-back campaign where they are encouraged to turn on notifications from their settings. Thanks to the deep link shown below, the user is directed to their iPhone settings.

The Results
After some design and copy iterations on both the pre-permission and win-back campaigns, onX saw an overall opt-in rate increase of 10.6%.
onX is a Montana-based mapping startup. Over 4 million people use their popular app, onX Hunt to navigate successfully while planning and engaging in hunting and outdoor recreation activities. It features the most accurate land ownership data available.
Client: onX
Website: https://onxmaps.com/
Services: Custom In-App Messages

The Next Chapter in Blinkist App Usage: How In-App Messages Help To Inspire Readers and Increase Engagement
Success Stories

3220%
uplift in the number of times the recommended book was added to users’ libraries
4367%
uplift in the number of users who began reading the book
6.62%
uplift in the overall book add rate
6.55%
uplift in the overall start rate
The Challenge
How to keep users consistently engaged with their content. The team at Blinkist was concerned that without guidance, users would feel overwhelmed and not know which book to start next.
“This was a great first project that helped us figure out and concretize our now ongoing relationship with Phiture. It was also a great success case to show the company at large the influence of CRM in moving important metrics.”
Mai Tran, CRM Manager
@ Blinkist
The Solution
Blinkist approached the Retention team at Phiture to leverage their expertise in in-app messaging. They hypothesized that by displaying a book release in-app notification on session start, users would be encouraged to explore the featured title and overall engagement would thereby also be increased. Working hand-in-hand with the design team at Blinkist, a new In-App Message template was created to promote the latest content release.
The design and copy were refined together, and the template was given the right capabilities to fit every situation and device. Over a period of two weeks, all premium, English-speaking users were sent the message at the start of their session. Very little user segmentation was required as the purpose was simply to show how impactful In-App Messages have the potential to be.

The Results
The In-App Message had an impressive 90% CTR and as an immediate result of the Retention team’s work, Blinkist saw a 3220% uplift in instances of the recommended book being added to users’ libraries and a 4367% uplift in the number of users who began reading the book. This In-App Message also prompted users to consume more content in general. There was a 6.62% uplift in the overall book add rate and a 6.55% uplift in the overall start rate.
Blinkist continued to use the In-App Message template provided by Phiture to create new In-App Messages, promoting new content and features to their Premium user base. They observed similar impact – which is further testament to the efficiency of In-App Messaging as a channel.
![]()
Blinkist is a Berlin-based app with over 12 million users, for those who enjoy reading but don’t have the time. It allows users to absorb the main ideas from non-fiction books in 15minute bitesize audio and text samples and has a catalog of over 3000 titles.
Client: Blinkist
Website: https://blinkist.com/
Services: Custom In-App Templates
Increasing Headspace's Retention: Healthier and Happier User Cohorts
Success Stories

+109%
uplift in week 1 retention
+49%
increase in paid conversions within 1 day
+14%
uplift in first meditation leading up to winter promo campaign
+26%
uplift new user activation
The Challenge
Headspace wanted to improve 2 key metrics:
Global user retention
New user activation
“Phiture’s strategic guidance, tactical expertise, and custom tools have quantum-leaped my team’s ability to delight our members with best-in-class lifecycle marketing campaigns (across email, push, and, most of all, dynamic in-app modals).”
Brian Rabben, Head Of Channels
@ Headspace
The Solution
Throughout the project, we worked side-by-side with the Headspace team to deliver and develop methodical solutions. Phiture’s in-house retention experts identified that in-app messages were a crucial channel to drive higher retention and conversions. We also tested many hypotheses with CRM experiments, resulting in high-performing, optimized engagement and reactivation campaigns encompassing push, in-app, and Email channels, deployed and optimized through the Braze platform.
In collaboration with the client, Phiture’s retention team designed solutions to improve the 0-1 strategy (encouraging users to take part in their first meditation) in the run-up to their crucial winter promotional period. Campaigns included rich push notifications with artwork that corresponded to specific packs and leveraged Headspace’s compelling brand. Each push notification deep-linked users directly to the content, the selection of which was based on aggregated engagement data, indicating the most popular meditation packs.
In developing the solution, the retention team focused on:
- Utilizing in-app messaging channels
- Optimizing the engagement and reactivation campaigns
- Employing rich push notifications
- Implementing deep linking

The Results
Phiture accelerated users converting to paid subscriptions by driving an average 49% more paid conversions within 1 day. The first round of experiments resulted in a 6% uplift in new user activation. Further iterations resulted in an extra uplift in activation of 20%. Users who received these campaigns were retained by an average of 109% higher than control in Week 1. These innovative features re-activated thousands of deeply dormant users, proving that deep-linking to specific content is highly effective for activation and heightening engagement.
Since launching in 2010, Headspace has been innovative in helping people lead a healthier, happier and more well-rested life. Founded by Andy Puddicombe and Rich Pierson, it has offices in Santa Monica, San Francisco and London and has millions of users around the world. The Headspace app allows people to experience the benefits of meditation anytime, anywhere by providing guided sessions and mindfulness training.
Client: Headspace
Services: Custom in-app messaging, retention, engagement, reactivation, deep linking, rich push notifications, data analysis, campaign optimization
Success Stories
We help apps grow
Success Stories
Case studies like these are why we do what we do with such energy. Find out how apps like yours have achieved their growth goals with Phiture.

Featured Case Studies
Headspace
40% increase in visibility, 18% increase in installs via search.
Wildlife Studios
12 million additional projected installs within two months of autonomous A/B testing.
Blinkist
51% higher likelihood of subscription renewal, 104% of "New User Revenue" goal.
The Chefz
508% increase in ROAS across paid digital marketing channels, 609% increase in purchases via performance marketing campaigns.
foodspring
46% uplift vs. control group on Black Week campaign, achieving 104% of revenue target.
Impact with Leading Brands
Headspace
How Systematic ASO Helped Headspace Bring Meditation and Mindfulness to Over 6 Million Users
Pura Mente
Discover how Phiture successfully increased Pura Mente's first-time installs through ASO.
The Chefz
The Chefz, one of Saudi Arabia's leading food delivery services, embarked on an ambitious journey with Phiture to revolutionize its digital presence.
Picasrt
>35 Percent D7 ROAS After Firebase Fix & Non-Brand Strategy
Picasrt
300 Percent Increase in Creative Output, Driving Higher-Velocity Experimentation
Planta
How a New, Seasonal Apple Search Ads Strategy Helped Planta Harvest a 335% Increase in Installs
Klimaneustart
How we used Facebook and Instagram ads to successfully collect more than 260,000 signatures for a climate referendum.
SoloLearn
How Phiture's localization expertise helped SoloLearn identify new markets and reduce cost per trial by 40%
Once Upon
How we slashed Once Upon's Cost Per Install (CPI) with different Apple Search Ads strategies
EasyPark
Driving EasyPark User Acquisition: Navigating the market with creative strategies & account optimization
Invoice Simple
How we scaled Apple Search Ads traffic while driving down customer acquisition costs for InvoiceSimple
foodspring
How we helped foodspring leverage Braze to build a first-class CRM and continually exceed revenue targets.
Blinkist
How Blinkist’s in-app Year in Blinks campaign powered user revenue and renewals.
Lifesum
How Lifesum Increased its Conversion Rate to Premium by 12.58%, with the help of B.Layer In-App Messages
foodspring
Discover how Phiture & foodspring capitalized on Black Week momentum and increased sales generated by CRM.
Blinkist
The next chapter in Blinkist app usage: How In-App Messages help to inspire readers and increase engagement
Wildlife Studios
12 million additional projected installs within two months of autonomous A/B testing.
Avakin Life
Scaling Avakin Life's conversion rate by 57% in less than two months with PressPlay.
Pinger
Elevating Pinger's Apple Ads with Catchbase, achieving a 31% increase in installs.
OnX
Optimizing OnX's Apple Ads Bids with AI, resulting in a total 20% increase in installs.








































