Based on the users' reviews, here are three pros and cons of the Montessori 123 Learning Preschool app: **Pros:** 1. "Helpful and engaging for young children's educational development." - Parents praise its interactive learning activities. 2. "Easy to navigate and customize for individual child's progress." - Parents appreciate the app's user-friendly interface. 3. "Excellent for preparing kids for school, reinforces math and reading skills." - Parents report notable improvement in their children's academic skills. **Cons:** 1. "Limited content and updates, become repetitive for advanced learners." - Some parents criticize the app's lack of new content and updates. 2. "No offline access, internet connection required for most activities." - Some parents are concerned about data usage and internet dependence. 3. "No clear instruction on app usage, requires parental guidance and supervision." - Some parents feel that the app's instructions are unclear, making it difficult for young users to navigate independently.