---
title: "Bubble Level + Compass Pro - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Bubble Level + Compass Pro combines a precise spirit level, compass, and Apple Watch companion app, so when your phone is placed somewhere hard to see its screen, you can still get live readings from "
---

# Bubble Level + Compass Pro — United States
> Watch-enabled Level & Compass

![Bubble Level App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/73/e5/b5/73e5b5b9-2647-b84d-b054-322965d93d4b/AppIconPro-0-0-1x_U007epad-0-11-0-85-220.png/434x0w.png)

**Developer:** [Dimitrios Kechagias](https://apptail.io/developer/dimitrios-kechagias-DbE)
**Category:** Utilities
**Rating:** 5.0/5 (22 ratings)
**Price:** Free
**Bundle ID:** com.kechagias.bubblelevel
**Store:** Apple App Store
**Country:** United States
**Version:** 2.0 (released 2026-03-11)
**Original Release:** 2015-05-09
**Languages:** German, English, French

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id988590222)
**AppTail Page:** [https://apptail.io/app/bubble-level-compass-pro-dhyc/united-states](https://apptail.io/app/bubble-level-compass-pro-dhyc/united-states)

## Bubble Level Description
Bubble Level + Compass Pro combines a precise spirit level, compass, and Apple Watch companion app, so when your phone is placed somewhere hard to see its screen, you can still get live readings from your wrist. No more out-of-reach setups, and no more crouching.

Features:

• Bullseye level plus horizontal and vertical levels with 0.1 degree precision
• Bubble level units: Angle (degrees) or Incline/Slope (%)
• True and magnetic heading with direction text
• Magnetic declination
• Apple Watch companion app
• Gyro or accelerometer sensor mode
• Gyro calibration offset to compensate for camera bulge or uneven phone cases
• Pitch/Roll/Yaw rotation rate readouts
• Compass calibration status
• Red-light night mode

The tool is normally included in my astronomical app (Polar Scope Align Pro), but I decided to release it as a separate app because I could not find anything with the features I wanted on the app store. 

(A free ad-supported version is also available)

## Bubble Level Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/07/5d/02/075d0236-4842-26cf-641a-da09182d66a6/Simulator_Screenshot_-_Apple_Watch_Series_10__U002846mm_U0029_-_2026-03-10_at_11.39.11.png/416x496.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/51/85/31/51853104-46ce-b4be-48c4-713d9bc72675/Simulator_Screenshot_-_Apple_Watch_Series_10__U002846mm_U0029_-_2026-03-10_at_11.39.15.png/416x496.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3e/25/99/3e259938-985e-de74-ba16-7d18534d8ea5/Simulator_Screenshot_-_Apple_Watch_Series_10__U002846mm_U0029_-_2026-03-10_at_11.39.55.png/416x496.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d4/81/28/d4812809-caa9-feb3-727e-156d54bfa83f/Simulator_Screenshot_-_Apple_Watch_Series_10__U002846mm_U0029_-_2026-03-10_at_12.09.43.png/416x496.png)

## Bubble Level Rating Breakdown in United States
- 5 stars: 21 (95%)
- 4 stars: 1 (5%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## Bubble Level Reviews in United States

### ***** "Excellent app"
I used it for Astronomy for rough location of sky objects (AZI and Alt). Getting both Direction and angle tilt up to 90 deg in one simple app like this was great news for me. It will be good if the device gives both readings for magnetic and true north on same screen. 
Now I’m updating my review after using it with Apple Watch. I’m very impressed with the functionality of reading the phone direction and level on the Watch. Your application is real piece of art and second to non in this area.
-- iAhmed, 2025-11-07

### ***** "Works flawlessly"
After searching through a bunch of subscription based apps this is a refreshing break and works perfectly, both the level and the compass
-- Copier guy 123, 2024-11-05

### ***** "A great help in setting up…"
A great help in setting up my Meade LX-65
-- JK2134, 2023-09-17

### ***** "Simple but elegant"
Great app that does what it says, does it well with elegance, and does NOT nag you especially when you’re working in the dark!
-- Stuke, 2023-07-09

### ***** "Incredibly useful app"
I am constantly surprised at how often I use this app. Leveling my camper, checking boards,scope etc and the compass is accurate as well.
Easy to use. 5 star app
-- bruno!jack!, 2023-06-19

### ***** "Bubble Level + Compass Pro"
The best app I have found for this purpose, and I have tried quite a few.  Congrats to the authors!
-- Avid astronomer, 2023-06-06

### ***** "Clean. Easy. Functional."
This app has a clean and simple UI. Additionally, the app serves its functional purpose superbly by providing precise measurements through an easy to read and straightforward interface. Making any changes to the settings is self explanatory. I can’t say much more regarding the efficacy and efficiency of this app as a whole. So KUDOS to you, Mr. Develper, on a job well done!!
-- Bagz-O-Money, 2022-06-10

### ***** "Nice clean interface"
This does just what it says and does it well. Very responsive and accurate. Used the free version for a bit but wanted to support the developer directly.
-- Will - HPC Guru, 2020-08-08

### ***** "Just what I needed"
Definitely worth a dollar. The Apple Watch displays the sensor on the phone which is actually what I need.
-- MoneyBack699, 2015-09-24

[View all Bubble Level reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)


## Bubble Level Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Switzerland | Utilities | #84 |

## Bubble Level Discovered Keywords
- level tool
- bubble level
- level tool free
- free level
- free level tool
- bubble level for iphone
- level free
- phone level
- leveling app
- compass pro

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## Bubble Level Available In
- [United States](https://apptail.io/app/bubble-level-compass-pro-dhyc/united-states)
- [Germany](https://apptail.io/app/bubble-level-compass-pro-dhyc/germany)
- [United Kingdom](https://apptail.io/app/bubble-level-compass-pro-dhyc/united-kingdom)
- [Netherlands](https://apptail.io/app/bubble-level-compass-pro-dhyc/netherlands)
- [Japan](https://apptail.io/app/bubble-level-compass-pro-dhyc/japan)
- [Italy](https://apptail.io/app/bubble-level-compass-pro-dhyc/italy)
- [Spain](https://apptail.io/app/bubble-level-compass-pro-dhyc/spain)
- [Australia](https://apptail.io/app/bubble-level-compass-pro-dhyc/australia)
- [Brazil](https://apptail.io/app/bubble-level-compass-pro-dhyc/brazil)
- [Poland](https://apptail.io/app/bubble-level-compass-pro-dhyc/poland)
- [Belarus](https://apptail.io/app/bubble-level-compass-pro-dhyc/belarus)
- [Canada](https://apptail.io/app/bubble-level-compass-pro-dhyc/canada)
- [Switzerland](https://apptail.io/app/bubble-level-compass-pro-dhyc/switzerland)
- [Chile](https://apptail.io/app/bubble-level-compass-pro-dhyc/chile)
- [China](https://apptail.io/app/bubble-level-compass-pro-dhyc/china)
- [Colombia](https://apptail.io/app/bubble-level-compass-pro-dhyc/colombia)
- [Cyprus](https://apptail.io/app/bubble-level-compass-pro-dhyc/cyprus)
- [Czechia](https://apptail.io/app/bubble-level-compass-pro-dhyc/czechia)
- [Denmark](https://apptail.io/app/bubble-level-compass-pro-dhyc/denmark)
- [Dominican Republic](https://apptail.io/app/bubble-level-compass-pro-dhyc/dominican-republic)
- [Algeria](https://apptail.io/app/bubble-level-compass-pro-dhyc/algeria)
- [Ecuador](https://apptail.io/app/bubble-level-compass-pro-dhyc/ecuador)
- [Estonia](https://apptail.io/app/bubble-level-compass-pro-dhyc/estonia)
- [Egypt](https://apptail.io/app/bubble-level-compass-pro-dhyc/egypt)
- [Finland](https://apptail.io/app/bubble-level-compass-pro-dhyc/finland)
- [France](https://apptail.io/app/bubble-level-compass-pro-dhyc/france)
- [Ghana](https://apptail.io/app/bubble-level-compass-pro-dhyc/ghana)
- [Greece](https://apptail.io/app/bubble-level-compass-pro-dhyc/greece)
- [Hong Kong SAR China](https://apptail.io/app/bubble-level-compass-pro-dhyc/hong-kong)
- [Croatia](https://apptail.io/app/bubble-level-compass-pro-dhyc/croatia)
- [Hungary](https://apptail.io/app/bubble-level-compass-pro-dhyc/hungary)
- [Indonesia](https://apptail.io/app/bubble-level-compass-pro-dhyc/indonesia)
- [Ireland](https://apptail.io/app/bubble-level-compass-pro-dhyc/ireland)
- [Israel](https://apptail.io/app/bubble-level-compass-pro-dhyc/israel)
- [India](https://apptail.io/app/bubble-level-compass-pro-dhyc/india)
- [Iceland](https://apptail.io/app/bubble-level-compass-pro-dhyc/iceland)
- [Jordan](https://apptail.io/app/bubble-level-compass-pro-dhyc/jordan)
- [Kenya](https://apptail.io/app/bubble-level-compass-pro-dhyc/kenya)
- [South Korea](https://apptail.io/app/bubble-level-compass-pro-dhyc/south-korea)
- [Kuwait](https://apptail.io/app/bubble-level-compass-pro-dhyc/kuwait)
- [Cayman Islands](https://apptail.io/app/bubble-level-compass-pro-dhyc/cayman-islands)
- [Kazakhstan](https://apptail.io/app/bubble-level-compass-pro-dhyc/kazakhstan)
- [Lebanon](https://apptail.io/app/bubble-level-compass-pro-dhyc/lebanon)
- [Sri Lanka](https://apptail.io/app/bubble-level-compass-pro-dhyc/sri-lanka)
- [Lithuania](https://apptail.io/app/bubble-level-compass-pro-dhyc/lithuania)
- [Luxembourg](https://apptail.io/app/bubble-level-compass-pro-dhyc/luxembourg)
- [Latvia](https://apptail.io/app/bubble-level-compass-pro-dhyc/latvia)
- [Madagascar](https://apptail.io/app/bubble-level-compass-pro-dhyc/madagascar)
- [North Macedonia](https://apptail.io/app/bubble-level-compass-pro-dhyc/north-macedonia)
- [Malta](https://apptail.io/app/bubble-level-compass-pro-dhyc/malta)
- [Mexico](https://apptail.io/app/bubble-level-compass-pro-dhyc/mexico)
- [Malaysia](https://apptail.io/app/bubble-level-compass-pro-dhyc/malaysia)
- [Namibia](https://apptail.io/app/bubble-level-compass-pro-dhyc/namibia)
- [Nigeria](https://apptail.io/app/bubble-level-compass-pro-dhyc/nigeria)
- [Norway](https://apptail.io/app/bubble-level-compass-pro-dhyc/norway)
- [Nepal](https://apptail.io/app/bubble-level-compass-pro-dhyc/nepal)
- [New Zealand](https://apptail.io/app/bubble-level-compass-pro-dhyc/new-zealand)
- [Oman](https://apptail.io/app/bubble-level-compass-pro-dhyc/oman)
- [Peru](https://apptail.io/app/bubble-level-compass-pro-dhyc/peru)
- [Philippines](https://apptail.io/app/bubble-level-compass-pro-dhyc/philippines)
- [Pakistan](https://apptail.io/app/bubble-level-compass-pro-dhyc/pakistan)
- [Portugal](https://apptail.io/app/bubble-level-compass-pro-dhyc/portugal)
- [Romania](https://apptail.io/app/bubble-level-compass-pro-dhyc/romania)
- [Russia](https://apptail.io/app/bubble-level-compass-pro-dhyc/russia)
- [Saudi Arabia](https://apptail.io/app/bubble-level-compass-pro-dhyc/saudi-arabia)
- [Sweden](https://apptail.io/app/bubble-level-compass-pro-dhyc/sweden)
- [Singapore](https://apptail.io/app/bubble-level-compass-pro-dhyc/singapore)
- [Slovenia](https://apptail.io/app/bubble-level-compass-pro-dhyc/slovenia)
- [Slovakia](https://apptail.io/app/bubble-level-compass-pro-dhyc/slovakia)
- [Senegal](https://apptail.io/app/bubble-level-compass-pro-dhyc/senegal)
- [Thailand](https://apptail.io/app/bubble-level-compass-pro-dhyc/thailand)
- [Tunisia](https://apptail.io/app/bubble-level-compass-pro-dhyc/tunisia)
- [Türkiye](https://apptail.io/app/bubble-level-compass-pro-dhyc/turkey)
- [Taiwan](https://apptail.io/app/bubble-level-compass-pro-dhyc/taiwan)
- [Ukraine](https://apptail.io/app/bubble-level-compass-pro-dhyc/ukraine)
- [Uruguay](https://apptail.io/app/bubble-level-compass-pro-dhyc/uruguay)
- [Uzbekistan](https://apptail.io/app/bubble-level-compass-pro-dhyc/uzbekistan)
- [Vietnam](https://apptail.io/app/bubble-level-compass-pro-dhyc/vietnam)
- [United Arab Emirates](https://apptail.io/app/bubble-level-compass-pro-dhyc/united-arab-emirates)
- [South Africa](https://apptail.io/app/bubble-level-compass-pro-dhyc/south-africa)
- [Armenia](https://apptail.io/app/bubble-level-compass-pro-dhyc/armenia)
- [Argentina](https://apptail.io/app/bubble-level-compass-pro-dhyc/argentina)
- [Austria](https://apptail.io/app/bubble-level-compass-pro-dhyc/austria)
- [Azerbaijan](https://apptail.io/app/bubble-level-compass-pro-dhyc/azerbaijan)
- [Belgium](https://apptail.io/app/bubble-level-compass-pro-dhyc/belgium)
- [Bulgaria](https://apptail.io/app/bubble-level-compass-pro-dhyc/bulgaria)
- [Bahrain](https://apptail.io/app/bubble-level-compass-pro-dhyc/bahrain)
- [Bermuda](https://apptail.io/app/bubble-level-compass-pro-dhyc/bermuda)
- [Brunei](https://apptail.io/app/bubble-level-compass-pro-dhyc/brunei)

---

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