Bubble Level vs Level Tool

Bubble Level - Calibrated turns your iPhone into a practical, accurate bubble level for everyday measuring, alignment, and leveling. Most phones do not sit perfectly flat. Cases, raised camera lens bumps, uneven backs, and different phone shapes can all affect level readings. This tool is designed with proper calibration so you can account for real-world phone surfaces and get more reliable measurements. Use it to check whether a surface is level, measure angles, align objects, or quickly verify slope. It is useful for hanging shelves, setting up furniture, aligning picture frames, checking tables, DIY projects, and quick household measurements. Features: - Bubble level for horizontal and vertical surfaces - Proper calibration for phones with cases and camera bumps - Helps account for uneven phone backs and raised lens areas - Angle and slope measurement - Clean, easy-to-read display - Fast launch for quick checks - Useful for home projects, DIY, furniture setup, construction, and alignment A phone level should work with the phone you actually use — case, camera bump, and all.

PocketLevel turns your iPhone into a precision spirit level and measurement toolkit. Hang pictures perfectly straight, level shelves and furniture, check slopes and measure angles — with big, sunlight-readable numbers and pro-grade accuracy. BUBBLE LEVEL Bullseye level for flat surfaces and bar level for walls and frames. The display turns green with a haptic tap the moment you hit level. Adjustable tolerance from 0.2° to 2.0°. CALIBRATION Two-step calibration against any reference surface corrects for your phone's camera bump and case — the number one cause of inaccurate phone levels. Your calibration is saved per orientation. ANGLE FINDER Full 360° protractor with live readout to a tenth of a degree. Set any angle as zero for relative measurements, and read slopes as degrees or percent — perfect for roof pitch and ramps. SAVE YOUR READINGS Freeze any reading with a tap and save it with a name, like "Top shelf" or "Table saw blade". BUILT FOR REAL WORK - Big monospace numbers you can read in bright sunlight - Screen stays awake while you measure - No ads, no popups, nothing interrupting your measurement - Works fully offline - All processing on your device — no data collected PocketLevel Plus subscription is required to use the app. Plans: $2.99 per week with a 3-day free trial for new subscribers, or $24.99 per year. Prices may vary by region. Payment is charged to your Apple ID account at confirmation of purchase or after the free trial. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Terms of Use: https://kelotech.github.io/pocketlevel_legal/terms-of-service/ Privacy Policy: https://kelotech.github.io/pocketlevel_legal/privacy-policy/