Hi, I'm Hefti.
Heftig is your school companion for iPhone and iPad: notebooks with Apple Pencil, grades, timetable, homework, flashcards, vocabulary and a formula collection in one app. Completely free, no AI, no ads, no account. You do your homework yourself; Heftig organises, reminds and quizzes you.
WHAT'S INSIDE
- Notebooks with Apple Pencil, 14 rulings, set square, compass and shapes
- Grade calculator for every German state, with what-if and analysis
- Timetable with school hours and a Today view
- Homework and calendar with holidays and school terms
- Flashcards with spaced repetition (FSRS)
- Vocabulary book with read-aloud and dictionary
- Roast test: ten questions by subject, grade and difficulty
- Brain training with small thinking games
- Formula collection for maths, physics, chemistry and biology
- Briefly explained: over 60 topics, 10 of them as board animations
- Knowledge centre with 100+ topics
- Study timer, eye break and Stay calm with breathing exercises
- Pathfinder, career finder, CV and internships
- Home screen widgets
FOR EVERYONE
Hefti adapts to your grade, from primary school to final exams. Several avatars, accessibility mode for dyslexia and dyscalculia, plain language.
PRIVACY
Grades, notebooks and dates stay on your device (saved with your device backup). Board scans and voice notes run on the device. No AI, no account, no tracking, no ads, no purchases. Only the dictionary looks words up online: OpenThesaurus, and Wiktionary only after a parent turns it on. Only the searched word is sent, without a name and without an account (as with any web request, the server sees the IP address). External websites, except the imprint, privacy policy and terms of use, open only after a parent allows it.
LANGUAGE
German and English, switchable in Settings.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Flashcard practice now goes through every due card, and homework cards fit neatly on iPhone again.
Version 2.0.4
The developer, Muhlis Karaca, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Muhlis Karaca
Size
117.2 MB
Category
Education
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
iPad Requires iPadOS 17.0 or later.
Mac Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
Apple Vision Requires visionOS 1.0 or later.
Languages
English and German
Age Rating
4+
4+
This app is rated 4+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls.
