# Battery HD+ Pro — +full calibration

> Accurate battery monitor with calibration and usage time estimates. (iPhone/iPad app by smalltech sarl.)

- Source: https://appshunter.io/ios/app/battery-hd-plus-pro/id328670983 (this page in markdown: same URL + `.md`)
- Developer: [smalltech sarl](https://appshunter.io/developer/289934568)
- Category: Utilities, Productivity
- Price: $3.99
- Rating: 4.60/5 from 443 App Store ratings · 397 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 133 MB
- Languages: Russian, Afrikaans, Bulgarian, Hindi, Persian, Serbian, Slovenian, Filipino, Vietnamese, American English and 33 more
- Released: 2009-09-08
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/battery-hd-plus-pro/id328670983/reviews.md

## What is Battery HD+ Pro?

This is the perfect battery monitor for your phone or tablet. It is simple, beautiful and can be calibrated specially for your device.

- Widget
- Charge Alerts
- Usage chart

Instantly know how many hours you have left for: 
- Listening to music 
- Watching video
- Talking on the phone
- Internet Browsing ( WiFi / Edge / 3G / 4G ) 
- Standby 
- Time left to recharge
- Time to use LED Flashlight
- 2D and 3D Games
- Reading books
- GPS navigation
- Video chat
- Taking photos
- Recording videos

If you have a new or rare device, please run calibration tests to share your results with the community and make this app even more precise !

Try it now ! It's simply the best at what it does.

## Key features

- Battery calibration
- Usage time estimates
- Charge alerts
- Widget support
- Detailed usage charts

## What do users think of Battery HD+ Pro?

Overall sentiment: positive

**Pros**

- 🚀 Informative analytics
- 🔋 Accurate battery information
- 👍 Helpful customization options
- 🚀 Detailed battery metrics
- 👍 Useful alerts and notifications
- 🚀 Excellent battery monitoring
- 👍 Easy to use
- 👍 Reliable performance

**Cons**

- 🐛 Inaccurate charging notifications
- 🐛 Calibration issues
- 🔋 Drains battery during use

**Commonly reported bugs**

- Calibration process hangs on some devices
- Charging time estimates are inaccurate
- Compatibility issues with newer iOS versions

**Most requested features**

- Add support for Apple Watch and AirPods
- Improve calibration process
- Provide more customization options
- Add discharge rate and battery health assessment

## Recent user reviews (10 of 397)

All indexed reviews: https://appshunter.io/ios/app/battery-hd-plus-pro/id328670983/reviews.md

### 4/5 — Battery HD+Pro

*2026-08-15, version 3.60*

I love this app a lot

### 5/5 — Dem boys save me!

*2026-07-14, version 3.60*

Stuck in a hot car with an ancient IPhone a deteriorating battery no WiFi too many damn settings and applications overriding and overrunning the world. My phone would hold a charge it was dying as it was was charging I searched in AppStore, “best damn iPhone battery dying help me charge! It’s gumming up!”   There she was anBOOM  50 minutes later it’s still 100 degrees outside but my damn phone is like brand new!!  WIZARDS I SAY. LOVE YAS 🖤💕

### 3/5 — Device Recognition

*2026-05-09, version 3.60*

The  app does not recognize Apple Pencil Pro in devices. I have emailed the company 3 times

### 5/5 — Take care of your battery! This is the way

*2026-01-13*

The other day in the afternoon, my phone died, and I did not know it had died. And I thought to myself why don't they make an application that would tell me when my batteries's about to go


So this morning, I got up and was looking through the apps and I came across this wonderful app. It really is an amazing product. I purchased the full version for $3.99. 

So many wonderful things this app can do. There's even a battery calculator which will tell you how long your battery is good for and I want playtime you have left on your phone.

Definitely a great application and I recommend it.

### 5/5 — Informative

*2025-09-27*

Really cool app! Gives you detailed analytics on your battery, calibration is a great feature, and has alerts to inform you when your battery is charged or when it’s below a certain level. Nice customization, dope app!

### 5/5 — Excellent app

*2025-09-26, version 3.60*

Good graphics to see the charging

### 3/5 — Not as accurate as stated

*2025-06-26*

Gives a notification that it’s fully charged yet Apple’s own battery indicator shows it only at 90%.

Other information appears to be okay.

### 5/5 — Singularly useful battery capacity meter

*2025-05-28*

Ever wondered what the actual, practical battery limits were with your iDevice/s? Enter this app. Now you needn’t guess whether that newer processor will offset that ever larger screen, or whether you must worry about your ever depleting battery health metric.

### 3/5 — 怪しい

*2025-05-15*

いろいろな面でクオリティー低すぎ。充電完了音が超ダサイ

### 4/5 — Seems ok

*2025-04-07, version 3.60*

So far so good,

## Frequently asked questions about Battery HD+ Pro

### What does Battery HD+ Pro do?

This app functions as a comprehensive battery monitor for your phone or tablet. It provides detailed information about your battery's status, including estimated remaining usage time for various activities like listening to music, watching videos, or browsing the internet.

### How accurate is the battery monitoring?

The app aims for high accuracy and includes a calibration feature. For new or less common devices, running calibration tests helps improve the app's precision by sharing your device's specific battery behavior with the community.

### What are the key features of Battery HD+ Pro?

Key features include a widget for quick access, charge alerts to notify you when charging, and detailed usage charts. It also estimates time left for specific activities and time to recharge.

### Is Battery HD+ Pro free to use?

Based on the provided information, this application is a paid app. It does not appear to have in-app purchases or advertisements, suggesting a one-time purchase model.

### What kind of usage times can I estimate with this app?

You can estimate remaining usage time for a wide range of activities, including listening to music, watching video, talking on the phone, internet browsing (WiFi/Edge/3G/4G), standby, using the LED flashlight, playing 2D and 3D games, reading books, GPS navigation, video chat, taking photos, and recording videos.

## Version history (last 5 releases)

### 3.60 — 2020-12-19

- iPhone 12 and latest iPads support

### 3.59 — 2020-09-09

- Adopted DARK MODE.
- Added NEW devices estimations.
- Bug fixes.
- Minor improvements.

### 3.58 — 2020-08-04

- Adopted DARK MODE.
- Added NEW devices estimations.
- Bug fixes.
- Minor improvements.

### 3.57 — 2020-06-19

- Adopted DARK MODE.
- Added NEW devices estimations.
- Bug fixes.
- Minor improvements.

### 3.56 — 2020-04-11

- Adopted DARK MODE.
- Added NEW devices estimations.
- Bug fixes.
- Minor improvements.

## Apps similar to Battery HD+ Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Battery HD+](https://appshunter.io/ios/app/battery-hd-plus/id331453283) | 4.5 (2,716) | Free | Utilities |
| [Battery Life Health Doctor Pro](https://appshunter.io/ios/app/battery-life-health-doctor-pro/id1180887748) | 4.4 (7,889) | Free | Utilities |
| [Battery Testing](https://appshunter.io/ios/app/battery-testing/id887730232) | 4.5 (12,252) | Free | Utilities |
| [Battery Life - check runtimes](https://appshunter.io/ios/app/battery-life-check-runtimes/id1080930585) | 4.6 (33,634) | Free | Utilities |
| [Battery Widget: CPU x Monitor](https://appshunter.io/ios/app/battery-widget-cpu-x-monitor/id1571029388) | 4.4 (1,319) | Free | Utilities |
| [Remote Battery Level for Watch](https://appshunter.io/ios/app/remote-battery-level-for-watch/id954912200) | 3.9 (312) | Free | Utilities |

## More apps by smalltech sarl

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- [Bible Verses World](https://appshunter.io/ios/app/bible-verses-world/id315529146)
- [Astro Love - Calculator](https://appshunter.io/ios/app/astro-love-calculator/id317722164)
- [Bible Verses World Pro](https://appshunter.io/ios/app/bible-verses-world-pro/id319227449)
- [Battery HD+](https://appshunter.io/ios/app/battery-hd-plus/id331453283)

All apps by smalltech sarl: https://appshunter.io/developer/289934568

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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 2026-08-26.*