Bubble Level: Spirit Level

Bubble Level: Spirit Level is a fast, accurate level tool for checking horizontal, vertical, and angle alignment with your phone.

Whether you are hanging pictures, aligning shelves, leveling appliances, setting up a trailer, or working on DIY and construction tasks, this app gives you a clean and reliable reading without clutter.

Features:

• Bubble level for horizontal and vertical alignment

• Bull's-eye mode for flat surfaces

• Fast angle measurement in degrees and percent

• Large numeric readout for precise work

• Quick calibration with flip-check validation

• Sound and vibration feedback when level

• Save reference readings for repeat jobs

• Clean interface built for fast real-world use

• Camera overlay — align objects using your rear camera

• Camping level — set a target and get X/Y alignment alerts

• Plumb line and clinometer tools

Use it for:

• Picture hanging

• Shelf and furniture leveling

• Appliance alignment

• Camper and trailer setup

• DIY, carpentry, and renovation projects

Bubble Level Pro (one-time purchase, no subscription):

• No ads — forever

• Save measurements with name, date, angle, mode and notes

• Measurement presets: wall, shelf, camper, table, frame

• Export measurements as CSV

• Premium color themes

Designed for people who want an accurate bubble level, not a confusing toolbox.