Level, Plumb bob (camera mode) and Ruler. Measuring length, angles and slope.
About Bubble Level, Ruler
Bubble Level, Ruler is a tools app developed by NixGame.
Download Statistics
Bubble Level, Ruler has been downloaded 27 thousand times. In the last 30 days, the app was downloaded 85 times.
User Ratings
Bubble Level, Ruler is rated 4.56 out of 5 stars. The rating is based on 580 ratings.
App Information
Bubble Level, Ruler costs $2.49 to download. The APK download size is 4.71 MB. The latest version available is 4.8. The last update was on May 29, 2026.
Technical Requirements
Bubble Level, Ruler requires Android 4.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play April 2016.
Description
Smart Tools - universal set of tools: spirit level, plumb bob (camera mode), ruler.
Spirit Level (electronic level, clinometer): - zero level with audible indication; - simple calibration; - 3 different display modes; - definition of angle with or without decimal; - angle measurement with hold function; - display can be kept active (or energy saving mode); - lock icon to stop from automatically changing screen with inclination; - translated to 12 languages: العربية, Deutsch, English, Español, Français, Italiano, 日本語, Nederlands, Português, Русский, 繁體中文, 简体中文 (new translations in the near updating).
Plumb bob (plummet, plumbline) lets you use your phone’s camera combined with the accelerometer for measuring angles and tilt similarly to laser level. - digital zoom; - automatic focusing; - additional reference lines; - inclusion of a flashlight.
Ruler app (screen ruler, tape measure): - set the units: cm, inch; - measurement of the length (with hold function) either side of the device; - graph paper, vertical and horizontal line; - measurement in 4 modes: point, line, plane, level.
Digital level (surface level) will help You to install the refrigerator or washing machine, hang a shelf or picture, measure the angle of any surface. It is beautiful, functional and easy to use tool on every smartphone or tablet. Try smart tools and much more examples You will find in practice.
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Extremely accurate (0.1*), calibration is easy. Biaxial bubble level is handy, but I get most use out of the vertical angle (plumb) tool. Ads are occasional and not intrusive. Well worth the purchase if you use it regularly.
★★★★★Teodor Hadjiev· May 21, 2017
The only app that could calibrate along all axis at once and persist this on restarts. My AFCEL sensor is off by about 2 deg. Xiaomi phones with MIUI 8. Now it levels perfectly every time. Of course the calibration (offset from system readings) is valid only in this app. Tha camera mode is perfect for me. The ruler and its calibration are a great bonus. Only the bubble mode (flat surface leveling) could get better colors and leveling is too slow.
★☆☆☆☆Benjamin Lee· Oct 13, 2024
Would you mind explaining why a level app is asking permission to take photos and videos? And why the app completely breaks if I decide I don't want my privacy invaded by a carpentry tool?
★☆☆☆☆Nathan Moulds· Jan 18, 2017
The free version of Bubble Level (no ruler) is better. The ruler function on my phone is out of scale. Why pay for a ruler that each cm is short?
★☆☆☆☆Sammy Ellis· Oct 29, 2021
It simply does not function. All it will do is slowly reset to 0no matter how I hold it or what angle surface I hold it on. HELP. I HAVE USED THIS APP FOR A COUPLE YEARS NOW TODAY NOTHING WORKS. Yes I reloaded it, no good.
★☆☆☆☆David Mauras· May 7, 2016
The application doesn't work as shown on add The application doesn't work as shown on add
Google Play Rankings for Bubble Level, Ruler
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Technologies used by Bubble Level, Ruler
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