Welkm

Welkm is an app that send a notification to the user when entering or approaching the business (school, market, cinema, hospital, etc.) informing about service, activities, offers and others that want to show the same customer to improve and communication and relationship between them, helping customers make better purchasing decisions or planning activities. This user-business interaction will instantly enter the business, or home / user's work.

- Continued use of GPS can decrease battery life
- Continued use of GPS running in the background can Dramatically decrease battery life.