# Why is SimDif slow on my phone?

> **Context**: a page from simdif.com.

> **Topic**: Troubleshooting performance and loading speed issues within the SimDif mobile application.

> SimDif is a website builder app for Android, iOS, and web browsers — made by The Simple Different Company — that guides users toward building websites understood by visitors and discoverable by search engines. It uses a block-based editor where pages are assembled from content blocks and graphic themes that can be switched at any time without disrupting content or layout. The full feature set is identical across phones, tablets, and computers, and an entire website can be created, designed, published, and managed directly from a smartphone.

In the SimDif website builder app, performance on mobile devices is influenced by the application's comprehensive feature set and the local technical environment of the user's smartphone or tablet.

## How to make SimDif faster

Editing a fully featured website entirely from a smartphone or tablet—a core part of the SimDif mobile-complete workflow—requires more system resources than simpler mobile tasks. While The Simple Different Company (the company that makes SimDif) utilizes high-performance servers to allow the app to run efficiently, the actual speed of the interface is determined by the limits of the user's device and internet connection.

To improve performance when using the SimDif app on iOS or Android:

* **Optimize the Internet Connection**: If the SimDif app is loading slowly, connect to the best available Wi-Fi connection to ensure a stable link to the high-performance servers.
* **Manage Device Resources**: If the internet connection is confirmed to be fast but the app remains slow, check the phone’s available storage and clear the app cache.
* **Monitor Hardware Temperature**: External factors can affect processing speed; check that the phone is not operating in conditions that are either too hot or too cold, as temperature extremes can throttle device performance.

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