Real-world user context to supercharge engagement and revenue

ContextSDK transforms your app using real-world user context to improve conversions. Enhance user satisfaction and raise app revenue by knowing your users' unique needs, no matter where they are.

Context Events processed
“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

Hyper-personalized experience

More revenue, less churn

In a world where customer acquisition costs are skyrocketing and user growth is a constant struggle, ContextSDK tells you when to act.

ContextSDK ensures apps adapt intelligently, be it during a commute or when winding down for the night. Determine, with context awareness, the perfect time to convert your users.

New advantage

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.

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.

A mobile SDK your iOS development team will approve of

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 other side effects affecting your app.

Integration process

Getting started in minutes

Integrating ContextSDK into your app is a breeze, taking just a few minutes and lines of code. Here's how to get started:

Step #1

Calibration mode

Initially, you set up ContextSDK in calibration mode. During this phase, we will fine-tune your custom model, optimized for your app and user-base.

Step #2

First custom-model

You will receive your first custom model after approximately 1,000 positive events, already enhancing your conversion rates. All of this happens over-the-air, and don't require a separate App Store release.

Step #3

Continuous improvement

Your model will continue to improve over time, ensuring ongoing performance enhancements.

Drive conversions consistently with ease of integration and precision.

500+ million
Events processed
Lift in conversion rate
Written native in Swift
Additional app permissions needed
Share the info

Spread the word

Are you enthusiastic about integrating ContextSDK into your workflow? Find out what your executive and iOS developers think! Share a link with them to our landing pages explaining how effectively ContextSDK drives revenue growth while integrating easily.

For Developers

Let your iOS developers know how ContextSDK will make their lives easier and increase user satisfaction while keeping the integrity of the app intact.

For Executives

Share with your executive how the first context-aware revenue tool can give your company a unique competitive advantage.

Privacy First

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.

The founding team

Meet the Masters of Innovation

Felix Krause, the visionary founder of, and Dieter Rappold, a seasoned serial entrepreneur, are driving forces in the tech world. Felix's pioneering work, including the game-changing fastlane, has revolutionized iOS development, while Dieter's extensive experience in digital marketing and tech startups showcases his strategic prowess.

Their combined expertise is a testament to their competence and authority in the field, making them invaluable assets in the realm of technology and innovation.

Start accessing unique data to move ahead

Don’t miss out on this opportunity to gain a competitive advantage by using an optimization tool that determines the best time to act and improve conversion.