If your phone feels sluggish, the culprit might be apps you rarely use—or even forgot existed. Former Apple employees warn that certain applications silently drain battery life, hog processing power, and slow down devices. Here’s what to cut:

　1. Graphics-Heavy Games

　High-quality mobile games demand intense processing, pushing phones into "thermal throttling" mode (where the device slows to avoid overheating). While fun, these games strain hardware. Experts advise keeping only a few updated titles and deleting unused ones to free up resources.

　2. Pre-Installed Apps You Never Open

　Stock apps like Apple News, Tips, or unused tools? Ditch them. Though they don’t take up much space, removing them can marginally boost performance. “If you haven’t opened it in months, you won’t miss it,” one ex-Apple worker told CNET.

　3. Battery-Saving Apps

　Ironically, apps claiming to extend battery life often make things worse. They disable background features but run constantly themselves, eating into system efficiency. Apple’s built-in "Optimized Battery Charging" does the job better without extra apps.

　The fix? Audit your home screen. Delete forgotten apps, limit gaming clutter, and skip third-party battery tools. As one expert put it, “Your phone works harder cleaning up junk than running what you actually need.”

　This follows broader advice about decluttering tech—similar to warnings about storage-hogging photos or outdated software. No fancy tricks required: sometimes, less really is more.

　Quick tip: Check your phone’s battery usage stats (Settings > Battery) to spot energy-draining apps. A 5-minute cleanup could save daily frustration.