# BatterySync — Monitor every device's battery

> Monitor every device's battery (iPhone/iPad app by Epsilon Labs, LLC..)

- Source: https://appshunter.io/ios/app/batterysync/id6740754706 (this page in markdown: same URL + `.md`)
- Developer: [Epsilon Labs, LLC.](https://appshunter.io/developer/1773895537)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 61 MB
- Languages: American English
- Released: 2026-04-12
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/batterysync/id6740754706/reviews.md

## What is BatterySync?

BatterySync keeps you on top of every device's battery level — all from a single screen. 
Whether you're juggling multiple phones and tablets, BatterySync syncs them all to the cloud in real time so you always know what's charged and what isn't.


KEY FEATURES

· Real-time sync
Your battery level is automatically uploaded to the cloud and instantly visible on all your other devices. No manual refresh needed.

· Multi-device support
Manage every device under one account. Stay connected and monitor your battery status seamlessly across your various mobile devices.

· Battery history — up to 90 days (Premium)
View your battery trends over time with an easy-to-read line chart. Spot charging patterns and usage habits at a glance.

· Smart alerts (Premium)
Get push notifications when a device's battery drops below your chosen threshold, when charging completes, or when a device hasn't updated in a while. Fully customisable.

· CSV export (Premium)
Download your battery history as a CSV file and analyse it however you like.


FREE PLAN
Register up to 3 devices and use all core features at no cost.

PREMIUM PLAN
Subscribe monthly or yearly to unlock unlimited devices, 90-day history, smart alerts, and CSV export.

Terms of Use (EULA): https://www.apple.com/ca/legal/internet-services/itunes/ca/terms.html


Never get caught off guard by a dead battery again.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| BatterySync Premium Monthly | $3.99 | per month |
| BatterySync Premium Yearly | $39.99 | per year |



## Version history (last 3 releases)

### 1.0.2 — 2026-08-10

• Improved account management and sign-in connections
• Made battery history and notification settings easier to use
• Improved background processing stability
• Fixed various issues and improved performance

### 1.0.1 — 2026-04-13

Several bug fixes and UI improvements for tablets and foldable devices.

### 1.0.0 — 2026-04-13

No release notes.

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## More apps by Epsilon Labs, LLC.

- [MyCarLogs](https://appshunter.io/ios/app/mycarlogs/id6736926572)
- [深海アルバム](https://appshunter.io/ios/app/id6746389087)

All apps by Epsilon Labs, LLC.: https://appshunter.io/developer/1773895537

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*