212+ iOS apps curated and reviewed
The best level lock app on iPhone average 4.4โ across 212+ titles โ we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2โ (236) | No | No | Jul 2026 |
| 2 |  | Free | 4.7โ (6.1K) | Yes | No | Jul 2026 |
| 3 |  | Free | 3.9โ (40) | No | No | May 2026 |
| 4 |  | Free | 4.7โ (111K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.8โ (187) | Yes | No | Jul 2026 |
| 6 |  | Free | 2.2โ (6K) | No | No | Jul 2026 |
| 7 |  | Free | 4.5โ (23K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.6โ (15K) | No | Yes | Jul 2026 |
Control your smart lock remotely using your phone. Grant and revoke access for guests, and monitor entry activity from anywhere. Integrates with popular smart home platforms for seamless automation.
Transform your smartphone into a versatile bubble level tool. It offers multiple viewing options, displays angles and slopes in percentages or roof pitch, and includes sound effects and orientation locking for precise measurements.
This utility app uses your phone's sensors to provide precise leveling and plumb measurements. It features three vials for plumb, level, and 45ยฐ angles, with an option to overlay readings on your camera view. Calibration is available to ensure accuracy.
This app offers a suite of measurement and detection tools, including a bubble level for alignment, angle measurement, surface flatness checks, and metal detection. It also features an AR ruler for distance measurement and an inclinometer for off-road navigation.
This tool helps you determine if objects are straight and level. It displays angles on your phone and can use AR for precise measurements on walls and paintings. Ideal for home tasks like hanging pictures or ensuring shelves are flat.
Manage and control all your smart home devices from one place. View multiple cameras, automate temperature and lighting, grant guest access, and receive activity history. Voice control with Siri and convenient widgets enhance your smart home experience.
Secure your digital life by locking access to individual apps and hiding private photos and videos. Utilize passcode, Face ID, or Touch ID for robust protection and a personal digital safe.
This utility app functions as a digital bubble level, angle meter, and tilt meter. It helps users align picture frames, measure slopes, and assist with home decoration. Calibration instructions are provided for accurate measurements.
This virtual instrument helps you precisely check if a surface is even. It functions like a physical spirit level, offering both classical and bull's eye level measurements for horizontal and vertical accuracy. Ideal for anyone needing to ensure surfaces are perfectly flat.
Secure your personal data and set safety limits for children's devices. This app offers robust privacy protection, including app locking, intrusion alerts, and parental controls to prevent unwanted access and manage screen time.
This app provides a suite of digital measurement tools, including a spirit level, angle finder, laser level, and metal detector. It helps users accurately measure angles, check surface flatness, and align objects for various home, DIY, and professional projects. Features include sound and light alerts, calibration, and AR-based laser lines.
Transform your phone into a precise measuring tool for DIY and home improvement. Quickly check horizontal and vertical alignment with a clean interface and accurate sensor detection, eliminating the need for extra tools.
This app transforms your iPhone into a precise spirit level. It's ideal for various tasks including carpentry, home decoration, and measuring angles and slopes.
Secure your personal privacy by locking any app with a password. This app also offers parental controls to monitor child's phone activity, prevent app deletion, and restrict new installations. Enhance your device's security by restricting account and password changes.
Personalize your device's lock screen with a wide variety of customizable widgets and HD wallpapers. Add dynamic elements like weather, photos, health trackers, and even interactive pixel pets. Create unique themes and launch apps directly from your lock screen.
Secure your digital life by locking apps, protecting photos and videos in a private vault, and browsing the web anonymously. Store contacts, passwords, and notes safely with passcode protection.
This app provides a comprehensive fitness and nutrition platform designed to help users achieve their mind, body, and fitness goals. It offers personalized workout plans, science-backed training challenges, and a full recipe guide to support transformation journeys.
This app uses your device's sensors to provide accurate angle measurements for both side and flat surfaces. It offers customizable precision and audio signals for ease of use. Enjoy a full 360ยฐ side leveler with locking capabilities.
This intuitive tool allows you to measure angles and levels in multiple orientations. It offers high precision with smooth movement and includes calibration and hold functions for stable readings. Customize its appearance while enjoying its powerful yet simple design.
Secure your device by locking individual apps, hiding private photos and videos, and preventing accidental uninstallation. Protect your sensitive data with PIN or Face ID, and gain insights into app usage.