Create shared groups with other teachers. Share grades' structures, rubrics, your planning, the calendar and much more.
Save more than 182 hours a year just by using the Collaborate plan
Centralize the creation of groups to facilitate the work of teachers and generate reports at the center level in seconds.
Manage teacher licenses and roles from an easy-to-use dashboard.
Manage your students' grades and calculate averages with the digital gradebook.Request demo Watch video
Use our powerful rubrics assessment and skill-based tool. Involve your students and families with self and peer assessment with rubrics.Request demo Watch video
Through the panel you can manage the licenses, consult the data shared between teachers and assign or share permissions.
In addition, you can centralize the creation of groups to facilitate the work to the teachers and generate reports at the level of centers in seconds.Request demo Watch video
Communicate easily with parents and students. Improve the school community through effective communication with Edvoice. Three users are available for free for every registered school center.Request demo Watch video
Control and track student attendance. Instantly view an attendance summary and create student or group reports.Request demo Watch video
Plan your classes by units and sessions. Have at hand a program that will help you in the classroom, with the development of the classes and the explanation of your lessons.Request demo Watch video
Create reports with graphs and statistics, both at group and student level.Request demo Watch video
Additio App is simple and intuitive, so you save time with a great user experience.
Enjoy more than 150 functionalities conceived and designed to make life easier for teachers, families and students.
Available on tablets, smartphones and computers. Work without an Internet connection from mobile devices.
Talk to an expertBook 15 minutes to chat with us
"Fantastic. Increasingly happy with the performance. There are many things to 'investigate' and countless possibilities to keep up to date all the parameters that could be interesting in a classroom and register them. Any queries are resolved almost immediately."
"Perfect! Indeed an excellent and very useful application. It gathers everything a teacher might need."
"Additio helps me to assess my students' performance and record each classroom activity. This semester the system server in my school failed, but thanks to Additio this wasn't a problem for me."
"App simple to set up, very complete and useful. Excellent support through mail. 100% recommended."
"Intuitive and practical. Great tool that integrates gradebook and agenda. I can easily centralize all meetings information, evaluations and grades of my students. Highly recommended."
"It allows to manage everything in the classroom easily. Among all the programs I've tried, this is the simplest and most complete one. When it is all set up, everything runs smoothly."
"I bought several apps and I've settled on Additio for four main reasons: the web application makes my iPad compatible with a computer, the simplicity in its design, the fact that is a multiplatform and a fast and personalized attention."
"The best ... My great assistant for my day to day as a teacher."
"Excellent teaching companion I went totally paperless from having piles of files for different purposes to just opening this app from my phone for basically EVERYTHING! Paid without a doubt."
Additio App practices fully support the requirements of FERPA and LOPD. We will never sell your information to anyone.
We thouroughly follow secure coding practices for applications and perform regular code check-ups. We also carry out tests by independent researchers.
We work hard to make our products intuitive. But if you have any questions or need assistance setting up, we are here to help.