---
title: "Reef Book - Reviews, Revenue and Downloads in Bahrain | Apple App Store"
description: "Smart Logbook for Aquarists  Take control of your water parameters. Log tests, spot trends, and keep every tank thriving. Whether you're maintaining a reef, planted tank, or any other aquarium setup, "
---

# Reef Book — Bahrain
> Reef Parameter Tracker

![Reef Book App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fc/00/0a/fc000a48-5b5f-9046-13ae-7db91f81b657/ReefBookIcon-0-0-1x_U007epad-0-1-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-BxqyO)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.reefsoft.reefbook
**Store:** Apple App Store
**Country:** Bahrain
**Version:** 1.4 (released 2026-08-15)
**Original Release:** 2025-08-28
**Languages:** Spanish, German, Chinese, French, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/bh/app/app/id6740756140)
**AppTail Page:** [https://apptail.io/app/reef-book-deGw/bahrain](https://apptail.io/app/reef-book-deGw/bahrain)

## Reef Book Description
Smart Logbook for Aquarists

Take control of your water parameters. Log tests, spot trends, and keep every tank thriving.
Whether you're maintaining a reef, planted tank, or any other aquarium setup, Reef Book adapts to your needs. Create dedicated logbooks for each aquarium and track year-over-year progress. With beautiful trend graphs, customizable parameters, and seamless iCloud sync across all your devices, managing multiple tanks has never been easier.

Track What Matters

• Log any parameter with our smooth, intuitive interface
• Customize ranges and units for your specific setup
• Mark favorites for quick access to critical measurements
• Support for unlimited tanks

See the Big Picture

• Trend charts reveal patterns at a glance
• Full-screen tank backgrounds for instant recognition
• Long-term tracking across multiple logbooks
• Notes and smart tags to track maintenance, dosing, and tank events

Always in Sync

• Automatic iCloud backup protects your data
• Access your logs from any device
• No account or setup required

Plus fun iMessage stickers!

## Reef Book Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ea/74/30/ea743078-aa91-f166-b88a-2b26ef732fa2/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-17_at_00.56.46.jpg/2064x2752.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5b/9a/33/5b9a3394-f91d-113e-f69e-c2b1858db9ce/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-17_at_00.22.46.jpeg/2064x2752.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/68/34/52/68345299-dac5-87e3-034b-c123f430b801/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-17_at_00.23.13.jpeg/2064x2752.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/01/fa/28/01fa280a-9753-0001-5351-9e741807d26b/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-17_at_00.23.53.jpeg/2064x2752.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1f/33/70/1f337030-fb57-5c8f-4e2a-0add9f9438ae/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-17_at_00.24.22.jpeg/2064x2752.png)







## Reef Book Available In
- [Austria](https://apptail.io/app/reef-book-deGw/austria)
- [Bahrain](https://apptail.io/app/reef-book-deGw/bahrain)
- [Germany](https://apptail.io/app/reef-book-deGw/germany)
- [Spain](https://apptail.io/app/reef-book-deGw/spain)
- [Israel](https://apptail.io/app/reef-book-deGw/israel)
- [India](https://apptail.io/app/reef-book-deGw/india)
- [Iceland](https://apptail.io/app/reef-book-deGw/iceland)
- [Mexico](https://apptail.io/app/reef-book-deGw/mexico)
- [Nigeria](https://apptail.io/app/reef-book-deGw/nigeria)
- [Norway](https://apptail.io/app/reef-book-deGw/norway)
- [Philippines](https://apptail.io/app/reef-book-deGw/philippines)
- [Pakistan](https://apptail.io/app/reef-book-deGw/pakistan)
- [United States](https://apptail.io/app/reef-book-deGw/united-states)
- [Vietnam](https://apptail.io/app/reef-book-deGw/vietnam)

---

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