The mechanism of trash file accumulation
Messengers, social networks, and browsers download every opened media file directly to your phone's memory so they don't have to reload it from the network. If the app is not configured for automatic cleanup, all viewed memes, videos, and document previews remain as dead weight, slowing down the entire system.
How to quickly reclaim free space
- go to smartphone settings, open the app section, and click clear cache
- in Telegram and WhatsApp settings, set media cache to auto-delete after 3 days
- reinstall bloated apps if the system won't let you delete accumulated temporary databases manually