# BossBattery

> BossBattery (iPhone/iPad app by ALEKSEI PETKUN.)

- Source: https://appshunter.io/ios/app/bossbattery/id6760141744 (this page in markdown: same URL + `.md`)
- Developer: [ALEKSEI PETKUN](https://appshunter.io/developer/1882483166)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 18.6 · 6 MB
- Languages: American English, German (Germany), Polish, Russian
- Released: 2026-03-10
- Data updated: 2026-07-28
- User reviews in markdown: https://appshunter.io/ios/app/bossbattery/id6760141744/reviews.md

## What is BossBattery?

The app doesn't try to obtain unavailable data, but offers a fair approach: you enter real data from the settings, and we create an accurate forecast.

WHAT YOU WILL SEE:
• Current charge level and status
• Charging details (power, charger type)
• Charging speed analysis
• Estimated number of months until the battery capacity drops to 80%

FEATURES:
• Manual entry of cycles and maximum capacity
• Calculation based on the real lithium-ion battery degradation formula
• Background data update
• Notifications when battery health drops
• Export history to CSV

CHARGING DETAILS:
• Wattage (W)
• Voltage and current
• Charging type: fast, wireless, standard, slow
• Time to full charge

FORECAST:
• Based on the number of cycles and current battery health
• Indicates how many months until the battery capacity drops to 80%
• Helps plan battery replacement

INTERFACE:
• Beautiful circular indicator
• Detailed information in cards
• Dark and light themes
• Intuitive Design

All data is stored locally on your device. Nothing is sent to servers.


## Version history (last 5 releases)

### 8.4 — 2026-05-14

Application optimization, bug fixes

### 8.3 — 2026-04-29

Fixed a bug with notification

### 8.2 — 2026-04-18

Improved cycle counting and logging

### 8.1 — 2026-03-31

Minor localization fix

### 8.0 — 2026-03-30

Boss Battery v8.0 - What's New:

1. Charge Cycle Statistics

Cycle Duration – Track how long it takes between charge cycles.
Smart Notifications – Now show the duration of a completed cycle.
Home screen statistics – last, average, fast, and slow cycles.
Detailed Statistics Screen – A complete history of all cycles with start and end dates.
Compare to Last Week – Find out if your cycles are becoming more frequent or less frequent.

2. Improved Weekly Report

Added cycle statistics (average, fast, slow).
Compare with last week's data.

3. Fixes and Improvements

Fixed a display issue with some iPhone 16-17 models (now detected correctly).
Optimized background tasks.
Improved battery health calculation accuracy.
Minor bugs fixed and stability improved.

## More apps by ALEKSEI PETKUN

- [Hive Life](https://appshunter.io/ios/app/hive-life/id6760045348)

All apps by ALEKSEI PETKUN: https://appshunter.io/developer/1882483166

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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 2026-07-28.*