---
title: "Fogstar - Reviews, Revenue and Downloads in United Kingdom | Apple App Store"
description: "Fogstar Drift is the companion app for Fogstar Drift lithium (LiFePO4) leisure batteries. It connects to your battery over Bluetooth and shows you exactly what it's doing – at a glance on the dashboar"
---

# Fogstar — United Kingdom
> Bluetooth battery monitor

![Fogstar App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/7b/e7/ce/7be7cefb-3117-ec46-7a0d-9f93fe0b6ee2/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [FOGSTAR](https://apptail.io/developer/fogstar-JUgf) (United Kingdom)
**Category:** Utilities
**Rating:** 2.1/5 (9 ratings)
**Price:** Free
**Bundle ID:** com.fogstar.fogstar-ep
**Store:** Apple App Store
**Country:** United Kingdom
**Version:** 1.37.80 (released 2026-09-20)
**Original Release:** 2025-11-25
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id6738583949)
**AppTail Page:** [https://apptail.io/app/fogstar-ZYKx/united-kingdom](https://apptail.io/app/fogstar-ZYKx/united-kingdom)

## Fogstar Description
Fogstar Drift is the companion app for Fogstar Drift lithium (LiFePO4) leisure batteries. It connects to your battery over Bluetooth and shows you exactly what it's doing – at a glance on the dashboard, in detail down to each cell, and over time in History.

LIVE DASHBOARD
• State of charge, voltage, current and power
• Remaining capacity, cycle count and temperatures
• Whether the battery is charging, discharging or resting

CELLS
• Every cell's voltage, the spread between highest and lowest, and when the BMS is balancing
• A cell drifting out of balance is the earliest warning you get – long before the battery lets you down

HISTORY
• Readings recorded automatically while you're connected
• Charts of charge, voltage, current and temperature over hours, days or months
• Up to 90 days kept on the phone; export it all to CSV

ALERTS
• Low charge, high or low temperature, winter guard and protection trips
• Set your own thresholds and quiet hours, so nothing wakes you at 3am

MORE
• Multiple batteries and battery banks in one app – see the whole system totalled, or drill into any single pack
• Tools for real installs: battery recovery for a pack that won't wake, connection diagnostics and a timestamped event log
• Report a problem in one tap – the app sends Fogstar a full diagnostic bundle with a reference number, so we can help without the back-and-forth

PRIVACY
No ads, no tracking. Everyday monitoring is Bluetooth only – your battery's data never leaves your phone unless you send a support report. Cloud features run on Amazon Web Services in Europe.

Works with Fogstar Drift batteries fitted with the Bluetooth module. If anything isn't right, use Report a problem in Settings and we'll take a look.

## Fogstar Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/89/31/b0/8931b065-ff3e-5da0-ce8a-fdaf12fe7a7e/03_history.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/79/0b/8b/790b8b57-4e5a-aa91-58dd-a3983bbaf48f/04_event_log.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a7/d2/f0/a7d2f0c0-bf69-3b0a-58a0-1feb42131ead/05_dashboard_style.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/64/b4/4d/64b44d7e-a940-0721-1547-308f24881e9a/06_bank.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9c/cf/fb/9ccffba5-e0d7-913e-39dc-ed7ed791a91d/07_tools.png/1284x2778.png)

## Fogstar Rating Breakdown in United Kingdom
- 5 stars: 1 (11%)
- 4 stars: 1 (11%)
- 3 stars: 1 (11%)
- 2 stars: 1 (11%)
- 1 stars: 5 (56%)






## Fogstar Available In
- [United Kingdom](https://apptail.io/app/fogstar-ZYKx/united-kingdom)
- [Netherlands](https://apptail.io/app/fogstar-ZYKx/netherlands)
- [Norway](https://apptail.io/app/fogstar-ZYKx/norway)
- [United States](https://apptail.io/app/fogstar-ZYKx/united-states)

---

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