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Best Free Phone Level App

189+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Every iPhone needs a few good free phone level app apps. We benchmark 189+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Free Phone Level App

Pocket Bubble Level XXL#1

Pocket Bubble Level XXL by ExaMobile S.A.

Essential tool for handyman
Editor's Choice
πŸ”§ Utilities
4.8😊(15K ratings)
FreeIn-App Purchases
Pocket Bubble Level XXL screenshot 1
Pocket Bubble Level XXL screenshot 2
Pocket Bubble Level XXL screenshot 3
Pocket Bubble Level XXL screenshot 4
Pocket Bubble Level XXL screenshot 5
Pocket Bubble Level XXL screenshot 6

This app provides a precise spirit level using your smartphone's sensors. It helps you align objects horizontally, vertically, or at any angle, making it ideal for DIY projects and handyman tasks. Premium features offer augmented reality and advanced measurement capabilities.

What We Love

  • πŸš€ Accurate and sensitive
  • πŸ‘ Easy to use
  • πŸ’‘ Handy to have on phone
  • πŸš€ Immediate response

Room to Improve

  • πŸ› Doesn't work for some users
  • πŸ‘Ž Limited functionality compared to competitors
  • πŸ”‹ Ads disrupt user experience
Bubble Level 2022#2

Bubble Level 2022 by Andrew Neal

Level in the palm of your hand
Strong Contender
πŸ”§ Utilities
4.7😞(6.1K ratings)
FreeAds
Bubble Level 2022 screenshot 1
Bubble Level 2022 screenshot 2
Bubble Level 2022 screenshot 3
Bubble Level 2022 screenshot 4

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.

What We Love

  • πŸ‘ Easy to use
  • πŸ” Accurate level readings
  • πŸ”Š Audible tone when level
  • πŸš— Useful for RVs/motorhomes

Room to Improve

  • 🚫 Excessive ads that interrupt usage
  • πŸ” Inaccurate readings compared to physical levels
  • πŸ”’ Requires too many privacy permissions
Bubble Level for iPhone#3

Bubble Level for iPhone by Lemondo Apps LLC

+ Metal Detector & AR Ruler
Worth Considering
πŸ”§ Utilities
4.7😞(111K ratings)
FreeAdsIn-App Purchases
Bubble Level for iPhone screenshot 1
Bubble Level for iPhone screenshot 2
Bubble Level for iPhone screenshot 3
Bubble Level for iPhone screenshot 4
Bubble Level for iPhone screenshot 5
Bubble Level for iPhone screenshot 6

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.

What We Love

  • πŸš€ Handy tool
  • πŸ‘ Useful features
  • πŸš€ Accurate readings
  • πŸ‘ Reliable for leveling RVs and caravans

Room to Improve

  • πŸ› Inaccurate readings
  • πŸ’© Constant ads disrupting usage
  • πŸ€‘ Paywall for full functionality

More Free Phone Level App apps to explore

4
Bubble Level - Simple
Bubble Level - Simple
Bubble Level - Simple
Measure Angles, Level Anything
Free

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.

AR laser for wallsAngle display during rotationPortrait and landscape orientation
πŸ”§ Utilities
(173)
free
5
Text Me - Phone Call + Texting
Text Me - Phone Call + Texting
Text Me - Phone Call + Texting
Second Number Unlimited Calls
Free

This app provides a free second phone number for calling and texting within the US and Canada. Protect your privacy, use it for side projects, or connect with international friends at low costs. It offers features like voicemail and the ability to turn tablets into phones.

Free calling and texting to US/CanadaSecond phone number for privacyLow-cost international calls
🌐 Social Networking
(650K)
free with in-app purchases
6
textPlus: Text Message + Call
textPlus: Text Message + Call
textPlus: Text Message + Call
2nd Phone Number Unlimited SMS
Free

Get a free US phone number for unlimited texting and calling over WiFi or data. Save money on mobile plans by using this app to connect with friends and family globally. Offers inexpensive outbound calls and can turn tablets into phones.

Free US phone numberUnlimited free texting (SMS, MMS, group chat)Free inbound calls
πŸ”§ Utilities
(271K)
free with in-app purchases
7
Text App: Wifi Calling+Texting
Text App: Wifi Calling+Texting
Text App: Wifi Calling+Texting
Second Number: Call Me Now
Free

Obtain a real US phone number to make calls and send texts. Separate your personal and work life with a dedicated second number. Supports picture messaging and voicemail.

Real US phone numberWi-Fi calling and textingPicture messaging
🌐 Social Networking
(29K)
subscription
8
TXT App Phone Now
TXT App Phone Now
TXT App Phone Now
2nd Line:Text,WiFi Call Me Now
Free

This app offers free unlimited WiFi calling and texting, allowing you to make calls and send messages without using your cellular minutes. It provides a real US phone number and enables cheap or free international calls and SMS to over 230 countries, with high-quality voice transmission.

Free unlimited WiFi callsFree text messagingReal free US phone number
🌐 Social Networking
(10K)
free with in-app purchases
9
Text Free: Second Phone Number
Text Free: Second Phone Number
Text Free: Second Phone Number
Texting & Calling 2nd Line App
Free

Get a free, personalized local phone number for unlimited calling and texting. Share photos, videos, GIFs, and more. Customize tones and wallpapers for a unique experience. Upgrade for ad-free use and verification codes.

Free local phone numberUnlimited calling and textingSend photos, videos, and GIFs
🌐 Social Networking
(589K)
free with in-app purchases
10
AirTalk Wireless
AirTalk Wireless
AirTalk Wireless
AirTalk Wireless
Free

This app provides free wireless phone service, including a smartphone and monthly plan with unlimited talk, text, and data. Manage your account, check usage, purchase extra data, and activate international calling. Refer friends to earn rewards and shop for new devices and accessories.

Apply for free phone and planCheck data, minutes, and text usagePurchase extra 5G data
πŸ”§ Utilities
(15K)
free
11
TextNow: Call + Text Unlimited
TextNow: Call + Text Unlimited
TextNow: Call + Text Unlimited
Phone Number & Wifi Calling
Free

This app provides free nationwide calling and texting, offering a private second phone number or a dedicated business line. It features flexible data plans, including a free option for select apps, and affordable international calling.

Free nationwide talk and textFree local phone numberFlexible data plans (daily, weekly, monthly)
🌐 Social Networking
(909K)
free with in-app purchases
12
Blood Oxygen App
Blood Oxygen App
Blood Oxygen App
SpO2 Level Monitor・Heart Rate
Free

Monitor blood oxygen levels and heart rate using your phone's camera or by syncing with your Apple Watch. Track vital signs, share data with your doctor, and access curated health articles. Includes breathing exercises and sleep reports.

Blood oxygen monitoringHeart rate estimation via cameraApple Watch sync
πŸ₯ Medical
(31K)
freemium
13
NIOSH Sound Level Meter
NIOSH Sound Level Meter
NIOSH Sound Level Meter
by EA LAB d.o.o.
Free

This free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.

Sound level measurementNoise dosimetryHearing hazard information
πŸ”§ Utilities
(16K)
free
14
Phone Reveal
Phone Reveal
Phone Reveal
Reverse Phone Number Lookup
Free

Identify unknown callers by performing reverse phone number lookups. Enter a number to find the associated name or location. Supports US/CA numbers and allows users to report spam to improve accuracy.

Reverse phone number lookupIdentify unknown callersSupports cell and land lines
πŸ”§ Utilities
(1.9K)
ad-supported
15
Text App: Phone Call App
Text App: Phone Call App
Text App: Phone Call App
Text Phone Number + Call Now
Free

Obtain a dedicated phone number for calls and texts, enhancing privacy by not sharing personal information. Enjoy cost-effective communication over WiFi or cellular data, avoiding roaming fees. Experience VoIP calling with free trial options.

Get a real phone numberMake calls and send textsProtect privacy
🌐 Social Networking
(371)
free with in-app purchases
16
AppBox: Useful 16 Apps in One
AppBox: Useful 16 Apps in One
AppBox: Useful 16 Apps in One
by AllAboutApps
Free

This app is a versatile toolkit that consolidates numerous essential utilities into a single, convenient application. It offers tools for currency conversion, date calculations, loan analysis, health tracking, and more, all within a user-friendly interface.

Currency converter with 195 currenciesDate calculator and days until trackerLoan calculator with amortization schedules
πŸ”§ Utilities
(78)
free with in-app purchases
17
Flashlight β“„
Flashlight β“„
Flashlight β“„
#1 Flashlight App for iPhone.
Free

This utility app provides a bright and fast flashlight with adjustable LED brightness. It also includes an always-on compass and a mini-map for navigation in the dark. Additional features include strobe modes and an SOS signal.

Brightest LED flashlightAdjustable brightness controlAlways-on compass
πŸ”§ Utilities
(30K)
free
18
Bubble Level Plus+
Bubble Level Plus+
Bubble Level Plus+
+ Angle Meter & Tilt Meter
Free

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.

Bubble level functionalityAngle measurementTilt meter
πŸ”§ Utilities
(15K)
free with in-app purchases
19
RIDGID Level
RIDGID Level
RIDGID Level
by The Ridge Tool Company
Free

This utility app uses your phone's sensors to provide precise leveling and plumb measurements. It features three vials for plumb, level, and 45Β° angles, with an option to overlay readings on your camera view. Calibration is available to ensure accuracy.

Plumb, level, and 45Β° miter vialsReal-time measurement displayCamera overlay for leveling information
πŸ”§ Utilities
(40)
free
20
Decibel - sound level meter
Decibel - sound level meter
Decibel - sound level meter
Spectrum frequency analyzer
Free

Measure and analyze the sound pressure around you with this app. It provides spectrum frequency analysis and allows you to compare your recordings to a reference chart. Save your measurement history for future reference.

Measure sound pressureSpectrum frequency analysisReference chart comparison
πŸ”§ Utilities
(4.5K)
subscription