Frequently Asked Questions
Do I need a medical assessment before starting Imvi?
Although it is good to have a diagnosis before starting Imvi, neither a prescription nor formal test results are required to start training.
The following people must consult us or their optician/orthoptist before training:
- People with visible strabismus and/or who use prism lenses.
- People with amblyopia (who have always had poor vision in one eye) or who were patched as a child.
- People who have double vision after stroke, concussion and post-covid.
How does the training work?
You train your brain by watching videos with the Imvi app in our VR glasses. Through our patented technology, the film swings sideways and makes the eyes follow the same movement, while the brain perceives a regular film. You choose what you want to watch from, for example, Youtube and SVT Play.
How long should I train to see results?
For lasting results, 15 minutes of training, 4 times a week for at least 12 weeks, is recommended. The length of time you need to train depends on the severity of your current symptoms.
Studies indicate that most individuals need at least 12 weeks of training to achieve lasting improvements. Once you have become symptom-free, we recommend you continue training for the same length of time it took to become symptom-free to achieve permanent results.
For example: If you become symptom-free after 6 weeks of exercise, you should continue for another 6 weeks to ensure permanent results.
Many users notice improvements already in the first few weeks, which increases motivation to continue. We guide you through each step to ensure that you succeed at your own pace!
Does Imvi work for everyone?
Imvi is designed to train the eye and brain's ability to work together. It can be helpful for children and adolescents with binocular vision difficulties, such as convergence insufficiency. Many users also experience improved reading skills and concentration after regular training.
Are there any risks to training?
Vergence training is risk-free.
People who have visible strabismus, amblyopia, who use prism glasses, and who have double vision after a stroke, concussion or post-covid must consult us or their optician before training.
Can I use my own VR glasses?
We strongly recommend using Imvi's VR glasses. The training is adapted to our model, which has adjustable focus and pupil distance, works with glasses, fits most screen sizes and is comfortable to use. Furthermore, we cannot offer support on other VR models or guarantee results if other headsets are used.
Do I keep the VR glasses after training?
Yes, the VR glasses are for you to keep.
Can you train without VR glasses?
No, the VR glasses are needed so that each eye gets its own small monitor, which is needed for the training to work.
Can I train while wearing glasses/contact lenses?
Yes, vergence training is not affected by regular glasses or contact lenses. However, the glasses must fit in the VR glasses. If you need glasses to see well at a distance of about two meters, you should use glasses. People who use prism glasses, please contact us before training.
How many languages are available in the app?
We currently offer Swedish, English, Finnish and Norwegian in the app, and more languages will be added in the future.
How can I monitor my child's training with Imvi?
We offer a free account in the app for parents/guardians who want to monitor their child's training. To monitor your child's training, tap "Register here" under the "Create account" button. Then follow the instructions in the app to add your child to your monitoring account.