Know God
Learn one doctrine and see it grounded in Scripture.

Fluent in the knowledge of God.
Know what’s true. Discern what’s false. Be formed by truth.A free gamified theology app helping young people know God through systematic theology, with short, daily, Scripture-centered lessons.
Join the betaiOS & Android
THE POWER OF HABIT
TheioLingo is designed to make returning to Scripture and practicing what we learn part of everyday life. Short lessons help young people build that rhythm over time.
THREE FLUENCIES
Learn one doctrine and see it grounded in Scripture.
Practice recognizing the difference between truth and misconceptions, with instant feedback.
Connect what you learn with real decisions and everyday life.
OVER 100 GAMIFIED LESSONS



STAY CONNECTED
Request an invitation to the beta planned for January 2027. Help shape TheioLingo before public launch.
FAQ
TheioLingo is being built to be free for every student.
People can use it independently, with family and friends, or alongside a church, school, or ministry. It is designed to support a daily habit of learning and practicing biblical truth wherever formation is happening.
The teaching is evangelical and Reformed, anchored in Scripture and the historic Christian creeds. Theological review is being arranged.
Systematic theology asks what the whole Bible teaches about a topic. It gathers and organizes Scripture’s teaching so we can understand how biblical truths fit together. TheioLingo uses this approach to help learners know God.
A short journey of about ten screens combines Scripture, explanation, practice, feedback, and real-life application.
The white paper will be available here when ready. Contact info@ctrlzmin.org to request more information.