NEW! Case Study: 81% Conversion Boost for Wizz
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Teams
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GamingEntertainmentHealthSocial MediaDating
Use Cases
Dynamic Product ExperiencePush Notification Open Rate
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Keep your codebase clean with

only one line of additional code

Designed by developers for developers, we make it easy to maintain a clean codebase. Check out our documentation to see how effortlessly our SDK can be integrated.

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1.500.000.000
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“This idea feels like a win for everyone involved. Users get fewer calls to action at inconvenient times, and developers get happier users who are more likely to respond to a CTA. That sounds good to me!”

Dave Verwer
iosdevweekly.com

The power of context

No more swamping users with pop-ups and banners. ContextSDK ensures apps adapt conversion prompts or push notifications intelligently, depending on whether the user is commuting, sitting next to a table or winding down for the night.

Perfect the timing for crucial app actions like notifications, prompts or other interactions by leveraging machine learning.

20%
LTV Increase
+60%
Lift in conversion rate
100%
Written native in Swift
Zero
Additional app permissions needed
Resources

The first context-aware
revenue tool

Move the needle post-installation by adapting in-app action to your user’s individual real-world activity.

Boost your bottom line

With ContextSDK, you can optimize your in-app conversion rates by identifying the perfect moment to upsell or prompt users. No more guesswork or annoying your users with ill-timed offers. Increase your revenue while improving user satisfaction – it's a win-win.

A mobile SDK your development team will love

Set a new benchmark for user-friendliness while making friends in the engineering team. ContextSDK is quick and easy to integrate, using only 0.2% CPU power, almost no battery, and no negative impact on your app.

Power your choices with data

Make data-driven decisions with confidence. ContextSDK leverages machine learning and AI to provide access to real-life data that was once inaccessible. Know when to engage users, when to upsell, and when to focus on retention. It's a crystal ball for user behavior.

Docs

It’s not rocket science. But reading the docs might still help.

Explore the ContextSDK Platform documentation to unlock the full potential of real-world context in your app. This resource provides step-by-step guidance on integrating ContextSDK, logging key user interactions and optimizing engagement strategies.
The documentation ensures minimal impact on app performance and no Personal Identifiable Information (PII) is processed or stored, making it a secure and efficient tool for enhancing app analytics and user experience.
Continue to our documentation
Sharing is caring

Spread the word

Are you enthusiastic about integrating ContextSDK into your workflow? Don't forget to spread the word! Let others in your company know how ContextSDK can change your app’s conversion game and drive revenue growth.

Heads of Product

Show your head of product why ContextSDK is a valuable addition to your existing toolkit, boosting apps’ engagement and revenue.

Marketers

Share with your marketing team how the first context-aware tool boosts revenue through in-app purchases and perfectly timed push notifications.

No PII, ever

We leverage a unique new approach, through on-device processing, no additional network requests, and never identifying a person, or device, ContextSDK is the best solution to significantly improve your app, while fully preserving the user's privacy, and complying with all privacy laws. ContextSDK never generates, stores, or uses any Personal Identifiable Information (PII), therefore being fully exempt from most new privacy laws.

Enhanced security with on-premise data control

For large enterprises with highly sensitive data, we provide an on-premise solution. Your data remains securely within your existing infrastructure, giving you full control and peace of mind.

who we are

Meet the masters of innovation

Felix Krause, founder of fastlane.tools, and Dieter Rappold, a seasoned serial entrepreneur, are driving forces in the tech world. Felix revolutionized iOS development with fastlane, while Dieter's expertise in digital marketing and startups showcases strategic prowess. Together, they have built a team of tech-savvy experts dedicated to revolutionize the mobile app experience.

Learn more about the company

Start accessing unique data to move ahead

Don't miss the chance to gain a competitive edge with our optimization tool. It determines the best times to act, boosting your conversions.

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Get ready to explore how real-world context can transform apps. Stay tuned for our upcoming issues!
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Leveraging real‒world user context to supercharge engagement and revenue since 2023.
Founded by Felix Krause and Dieter Rappold.
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