---
title: "Reefly - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "KNOW YOUR REEF IS HEALTHY. IN SECONDS.    ReefLog turns raw water test numbers into a clear tank health score - so you stop guessing and start knowing.    Log your parameters, see instant colour-coded"
---

# Reefly — South Korea

![Reefly App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fd/cd/ef/fdcdef90-f8ab-cc8b-ebed-1dd63d281c30/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Justinas Kristopaitis](https://apptail.io/developer/justinas-kristopaitis-RlCCk)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.justinasKristopaitis.ReefLog
**Store:** Apple App Store
**Country:** South Korea
**Version:** 1.2 (released 2026-11-11)
**Original Release:** 2026-06-05
**Languages:** German, English, French, Dutch

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id6766267836)
**AppTail Page:** [https://apptail.io/app/reefly-WvzA/south-korea](https://apptail.io/app/reefly-WvzA/south-korea)

## Reefly Description
KNOW YOUR REEF IS HEALTHY. IN SECONDS.

  ReefLog turns raw water test numbers into a clear tank health score - so you stop guessing and start knowing.

  Log your parameters, see instant colour-coded feedback (Good ·  Near limit · Out of range), and track trends over time. Whether you keep a
  saltwater reef, freshwater community, or planted aquarium, ReefLog gives your tank a grade every time you log.

-----------------------
  WHAT YOU CAN DO
-----------------------
- Log pH, alkalinity, calcium, magnesium, ammonia, nitrate, salinity and temperature
- See instant status feedback as you type — no guesswork
- View trend charts with safe-range bands so problems are visible before they become emergencies
- Set maintenance reminders — water changes, feeding, dosing — so nothing slips
- Works for reef, saltwater, freshwater, and planted aquariums

  TANK HEALTH SCORE
---------------------
  After every log session, ReefLog grades your tank (A+, A, B+…) based on how your parameters compare to proven safe ranges. One glance tells you
  everything.

------------------
  FREE TO START
------------------
  Log parameters and view charts for free. Upgrade to Pro for:
- Unlimited parameter history (beyond 30 days)
- Unlimited maintenance reminders
- iCloud sync across all your Apple devices
- Full historical charts

  Built for hobbyists who take their tanks seriously.

 Terms of Use (EULA): 

## Reefly Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f5/39/20/f53920f9-943f-2597-30b3-3a74cfebbfc9/Apple_iPhone_14_Plus_Screenshot_1.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f0/0c/db/f00cdbad-abfd-6f5f-c87f-68c66bc5de43/Apple_iPhone_14_Plus_Screenshot_3.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3e/e2/9c/3ee29c3c-e0f2-2e31-a3de-a4577daae2ec/Apple_iPhone_14_Plus_Screenshot_2.png/1284x2778.png)



## Reefly In-App Purchases
| Item | Price |
|------|-------|
| ReefLog Pro | 29.00 ￦ |



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## Reefly Available In
- [Germany](https://apptail.io/app/reefly-WvzA/germany)
- [France](https://apptail.io/app/reefly-WvzA/france)
- [South Korea](https://apptail.io/app/reefly-WvzA/south-korea)
- [Netherlands](https://apptail.io/app/reefly-WvzA/netherlands)
- [Norway](https://apptail.io/app/reefly-WvzA/norway)

---

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