Taptic Engine in the app or UX vibes

Recently, I started researching vibration in applications, namely how to psychologically better interact with the user and its impact. This is especially true for various aspects such as comfort, perception, sensation, efficiency, etc. Here are some general tips for using vibration in your app:

1. Perception and comfort: It is important to keep in mind that different users have different feelings about vibration. What is comfortable for some may be uncomfortable for others. Studies show that moderate and well-balanced vibration is generally better perceived.
2. Context of use: Consider the context in which the vibration is being used. For example, in games, vibration can convey different events, such as interacting with objects or taking damage. In messages, vibration can emphasize importance or urgency.
3. Sequence and patterns: Vibration can be a sequence of short and long vibrations or use patterns. Different patterns can convey different messages or states. For example, a short pulsating vibration can indicate a new message, while a long and steady vibration can signal an error.
4. User customization: Allow users to customize the vibration strength within a range that you deem safe and comfortable. This will allow users to choose the level they find most comfortable. But you can find a happy medium and then you don't have to provide this type of setting ?
5. User feedback: If you are adding a vibration feature to your app, provide users with information on how it works and how it can be customized or where to turn it off. Also, listen to user feedback and be prepared to make changes if necessary.
6. Safety and security: Consider the potential for users to be affected by strong vibration. Some people may experience discomfort or even pain due to intense vibration. Follow the safety guidelines defined by the platform.
7. Devices: Remember that the strength of the vibration motor may vary with each device, so you should take this into account when creating the vibration strength and amplitude. Test it on 3 phones - an expensive one, a mid-range one, and the cheapest one. The result will be different.

In general, using vibration in an app can improve user experience and add new levels of perception and immersion. However, this should be done with caution, user comfort, and consideration of the context of use.