Unverified60% confidenceFactExact time
iOS centrally manages message distribution through Apple Push Notification service (APNs); all application push notifications must be relayed through Apple's servers, and devices only need to maintain a single system-level persistent connection.
2
Sources
60%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Why Does WhatsApp Drain So Much Battery? A Deep Dive into the Technical Causes and a Power-Saving Guide
hackernewshackernews7/7/2026
Related Claims
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