Teach smarter, not harder

The all-in-one smart calendar built for teachers to plan, organize and stay ahead effortlessly.

It's free - No credit card required

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Maria Borsetti

"GapFiller has transformed lesson planning in our school. Our teachers save time, stay organized and focus more on teaching."

Maria Borsetti

Principal @ Scuola Innovazione (Italy)

Built for teachers, by teachers

We understand the unique challenges teachers face. That's why we've created tools designed to make your life easier.

Instant setup & scheduling

Get started in under 3 minutes. Set up your subjects, classes and timetable effortlessly.

Instant setup & scheduling

Smart lesson planning

Plan lessons, assign homework, and files, track progress - all in one place.

Smart lesson planning

Program management

Create teaching programs, attach materials and save everything for future use!

Program management

No fluff.
Just a powerful tool to make teaching easier.

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Organize view with all lessons

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Edit lesson with functions

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Program management

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How it all comes together

Plan better. Teach better.

Start for free today