Plan anywhere. Arignote is a native app for macOS, Windows, Linux, Android and iPad, your timetables in your pocket and on your desk.
Free to try β https://www.arignote.com

Plan anywhere. Arignote is a native app for macOS, Windows, Linux, Android and iPad, your timetables in your pocket and on your desk.
Free to try β https://www.arignote.com
No more clashes. Arignote flags every conflict, whether it's a teacher, room or group, the moment it happens, live as you build the timetable.
Free to try β https://www.arignote.com
Plan anywhere. Arignote is a native app for macOS, Windows, Linux, Android and iPad, your timetables in your pocket and on your desk.
Free to try β https://www.arignote.com
One school, many rhythms. Build multiple Time Collections, like a standard week, exam period or half-days, and switch with a click.
π 70% off as you add teachers, code 2026_SUPER_SALE (through 30 Sep).
Free to try β https://www.arignote.com
Part-time staff, shared teachers, fixed meetings: set each teacher's availability once and Arignote never schedules them when they can't be there.
Free to try β https://www.arignote.com
Stop building timetables by hand. Arignote's solver generates a complete, conflict-free schedule in minutes.
π 70% off as you add teachers, code 2026_SUPER_SALE (through 30 Sep).
Free to try β https://www.arignote.com
Start fast. Arignote ships with course structures pre-configured for several countries' education systems, so you can tweak instead of building from scratch.
Free to try β https://www.arignote.com
Build conflict-free school timetables in minutes: generate, fix clashes, export. Free to use.
π 70% off as you add teachers, code 2026_SUPER_SALE (through 30 Sep).
Free to try β https://www.arignote.com
Most school software warns you about a timetable clash, then lets you click past it.
Classbell will not. A double-booked teacher or room is named on the spot, and the publish control stays dead until it is cleared.
classbell.app
A timetable breaks quietly: one teacher in two rooms, one lab booked twice.
Classbell flags teacher double-bookings, room clashes and over-contract loads as the draft is built β and wonβt publish until they are cleared.
classbell.app
Start fast. Arignote ships with course structures pre-configured for several countries' education systems, so you can tweak instead of building from scratch.
Free to try β https://www.arignote.com
Late-night planning? Arignote has a full dark mode, easy on the eyes, with the same powerful scheduling.
Free to try β https://www.arignote.com
One school, many rhythms. Build multiple Time Collections, like a standard week, exam period or half-days, and switch with a click.
π 70% off as you add teachers, code 2026_SUPER_SALE (through 30 Sep).
Free to try β https://www.arignote.com
There's a real free plan, not a trial that expires. Set up your school, build your first timetable, see if it fits before you pay anything.
Free to try β https://www.arignote.com
Not just classes. Schedule staff meetings inside the timetable, with the right people and room, clash-free against teaching.
Free to try β https://www.arignote.com
Build conflict-free school timetables in minutes: generate, fix clashes, export. Free to use.
π 70% off as you add teachers, code 2026_SUPER_SALE (through 30 Sep).
Free to try β https://www.arignote.com
Part-time staff, shared teachers, fixed meetings: set each teacher's availability once and Arignote never schedules them when they can't be there.
Free to try β https://www.arignote.com
Already using FET, Untis, aSc, Penalara, Additio or PlanIt? Bring your teachers, rooms and courses into Arignote instead of starting from a blank grid.
Free to try β https://www.arignote.com
Your school's data stays in the EU, handled under GDPR, not scattered across some US server you've never heard of.
Free to try β https://www.arignote.com
Double periods, labs, split blocks: Arignote handles multi-session lectures as one unit, placed and validated together.
Free to try β https://www.arignote.com