Aetrapp simulates an ideal environment for the laying of eggs of Aedes mosquitoes. Its construction is simple — it is made up of a plastic container filled with water, a substance that is attractive to mosquitoes and a semi-submerged palette of paper. If eggs are found in the samples, it means that there are adult mosquitoes in the environment; the more eggs detected, the greater the local infestation. The use of Aetrapps is safe; users must just correctly follow the guidelines. Users interested in monitoring should build their traps and weekly take photographs of samples using the AeTrapp application installed on their smartphones.