Based on the reviews of the Park Planner app, here are three cons and three pros: **Cons:** 1. Limited search functionality, difficulty finding specific parks and trails. 2. App crashes or freezes occasionally, disrupting user experience. 3. Lack of customizable map features, limited map zoom. 4. Reviewers have reported difficulties with route planning and navigation. **Pros:** 1. Comprehensive database of national and state parks, accurate information. 2. User-friendly interface, easy to navigate and find park details. 3. App includes helpful features like park availability and proximity to points.