People usually keep an app when it gives them something clear and helpful from the start, so the first experience matters a lot. Many users uninstall apps quickly when they feel unsure about what the app can do for them. A short and friendly guide that explains each feature can make them feel more connected. Small rewards or reminders can also bring them back without making them feel forced. When the app opens fast and does not drain their battery, people usually feel more comfortable keeping it. What simple method have you seen that helps people keep an app for a long time?