# Leveler Plus — Handy Level Toolkit Instrument > Digital spirit level app for precise angle measurement and alignment. (iPhone/iPad app by Heng Jia Liang.) - Source: https://appshunter.io/ios/app/leveler-plus/id1578213867 (this page in markdown: same URL + `.md`) - Developer: [Heng Jia Liang](https://appshunter.io/developer/1532000635) - Category: Utilities, Productivity - Price: $2.99 - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.6 · 1 MB - Languages: English, French, German, Japanese, Korean, Portuguese, Chinese, Spanish, Chinese - Released: 2021-08-02 - Data updated: 2026-06-04 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/leveler-plus/id1578213867/reviews.md ## What is Leveler Plus? Turn your iPhone into a precision digital spirit level. Leveler uses your device's built-in gyroscope and accelerometer to measure tilt angles in real time — perfect for construction, woodworking, DIY projects, and everyday tasks. BUBBLE LEVEL A realistic bubble moves within a circular level, just like a traditional spirit level. When the surface is perfectly level, the bubble snaps to center and glows green with haptic feedback confirmation. DIGITAL LEVEL View precise X and Y angle readings with large, easy-to-read numbers. Horizontal and vertical bar indicators give you a quick visual reference for alignment. KEY FEATURES • Real-time angle measurement updated 60 times per second • Bubble and digital display modes • Calibration system — set any surface as your zero reference • Save and organize unlimited angle readings with notes • Haptic feedback when level is achieved • Works in portrait and landscape orientation • Grid overlay for enhanced visual precision • Dark interface designed for job site visibility SAVE & ORGANIZE Tap to save any reading with automatic timestamps. Add custom names and notes to keep your measurements organized. Review, rename, or delete saved records anytime. CALIBRATE WITH CONFIDENCE One-tap calibration lets you set your current position as the zero reference point. Calibrate on a known level surface for maximum accuracy. Reset calibration anytime to return to factory defaults. BUILT FOR PROFESSIONALS & DIY Whether you're hanging picture frames, leveling furniture, checking floor slopes, aligning shelves, or working on a construction site — Leveler gives you the precision you need, right in your pocket. No ads. No subscriptions. No internet required. Thank you for your support! Visit nitrio.com for more apps for your iOS devices. ## Key features - Real-time angle measurement - Bubble and digital display modes - Calibration system - Save and organize angle readings - Haptic feedback - Portrait and landscape orientation - Grid overlay ## Frequently asked questions about Leveler Plus ### What is Leveler Plus? Leveler Plus is a utility app that turns your iPhone or iPad into a precision digital spirit level. It uses your device's sensors to measure tilt angles in real-time, offering both a realistic bubble level and a digital angle display. ### How accurate is Leveler Plus? Leveler Plus uses your device's gyroscope and accelerometer for real-time angle measurement, updated 60 times per second. It also features a calibration system allowing you to set any surface as your zero reference for maximum accuracy. ### Can I save my measurements with Leveler Plus? Yes, you can save and organize unlimited angle readings with automatic timestamps and custom notes. You can review, rename, or delete these saved records anytime within the app. ### Does Leveler Plus have ads? No, Leveler Plus is ad-free. The app explicitly states 'No ads. No subscriptions. No internet required.' ### What devices does Leveler Plus support? Leveler Plus is available for iPhone, iPad, and iPod. It works in both portrait and landscape orientations for user convenience. ### How do I calibrate Leveler Plus? Leveler Plus features a one-tap calibration system. You can set your current position as the zero reference point by placing the device on a known level surface. You can also reset calibration to factory defaults anytime. ### Is Leveler Plus suitable for professional use? Yes, Leveler Plus is built for professionals and DIY users. Its precision, real-time updates, and features like haptic feedback and a dark interface designed for job site visibility make it ideal for construction and woodworking. ### What is the price of Leveler Plus? Leveler Plus is a paid application, priced at $2.99. It does not have subscriptions or in-app purchases. ## Version history (last 4 releases) ### 1.5 — 2026-04-13 - Optimized for the latest devices. - Fixed minor bugs. - Improved and redesigned the UI. ### 1.2 — 2026-02-11 - Updated for the newest devices. - Minor bugs fixed. ### 1.1 — 2024-09-30 - Updated for the newest devices. - Minor bugs fixed. ### 1.0 — 2021-08-02 No release notes. ## More apps by Heng Jia Liang - [Time Lapse Plus](https://appshunter.io/ios/app/time-lapse-plus/id806506963) - [Stop Motion Plus](https://appshunter.io/ios/app/stop-motion-plus/id815531972) - [Bubble Photo Paint](https://appshunter.io/ios/app/bubble-photo-paint/id921345975) - [Photo Art Painter](https://appshunter.io/ios/app/photo-art-painter/id1037774115) - [Batch Image Resize](https://appshunter.io/ios/app/batch-image-resize/id1117282560) - [Dash Cam Plus](https://appshunter.io/ios/app/dash-cam-plus/id1130785852) All apps by Heng Jia Liang: https://appshunter.io/developer/1532000635 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*