Apps Like Ruler® for iPhone and iPad
Measure with ruler, tape, and camera
Measure objects with a camera ruler mode that uses your phone's camera for distance calculations. Switch between inches and centimeters. Adjust measurements with precision sliders. Access a classic ruler and tape measure for manual measurements.
Ruler® screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.


Level Tool ™
Kartika Ardiani
Measure angles with bubble and circle guides
Measure angles with horizontal, vertical, and dual-axis guides. Use bubble and circle levels for precise alignment. Set custom zero points for relative measurements. Lock readings for easy recording. Display real-time degrees and visual indicators.

Level Tool: Bubble Leveler Pro
MONIQ TAP COMPANY LIMITED
And measure surfaces accurately
Measure horizontal and vertical surfaces with a . Use a laser for precise alignment. Check surface flatness with a spirit . Access inclinometer for angle measurements. Set and track levels for accurate tasks.



EveLab Insight Eve V
MeituEve International Limited
Measure skin issues with 3D scans
Analyzes skin conditions through 3D facial reconstruction and precise measurements. Quantifies facial contours and sagging. Measures wrinkle depth to identify skin issues. Customizes software and hardware integration.

Area Measure & GIS GPS GMapper
Suphawadee Yaprasat
Map, , and manage land areas
Land measurement tools allow precise and distance calculations on maps. Coordinate capture enables adding multiple coordinates to maps. Map exploration includes zooming, panning, and layer management.

DV-40S
JB Industries, Inc.
Monitor vacuum levels and set alarms
Monitor vacuum pressure with real-time measurements and unit selection. Set alarms and customize themes. Track job time with timers. Log data and export logs via email.

RangeDay - Ballistic x SubMOA
Sicong Liu
Measure group size and track progress
Calculate group size in MOA or inches/cm for paper, steel, or custom targets. Measure precision with a digital ruler. Analyze shot groups to improve accuracy. Track performance with RangeIQ. Share results and compare improvements over time.

AR Ruler Lite - Measure Length
圣辉 金
Distances with AR precision
Use phone camera to distances between points in 3D space. Tap to select start and end points. objects like furniture, doors, and paintings. Display measurements in multiple units. Share results via email or messaging.

Square Footage Calculator
Anna Filobok
Calculate area, convert units instantly
Calculate area using width and length in inches, feet, yards, meters, or centimeters. Convert results to inches, feet, meters, or centimeters instantly.

All tools
ATEU Softwares
Stream camera feed to trusted devices
Is a utility that works offline and keeps data local. It includes a live camera feed for CCTV, walkie talkie over local Wi-Fi, compass for direction, and leveler for measuring.


GPS Real-time Altitude Meter
海英 王
Track and air pressure in real time
Monitor , air pressure, and oxygen levels in real time using GPS and sensor data. Customize theme and background. Track environmental changes with precise measurements and dynamic updates.

Sound Meter (dB) - dBShift
MATEO KING
Record levels in real time
Measure levels in real time using the device's microphone. Record audio clips for later analysis. Set decibel thresholds and receive notifications when levels exceed limits. View historical data and export measurements as files.

Power Analysis
A&X Analytics, LLC
Design experiments with statistical confidence.
The app helps users design experiments and measurements by calculating necessary data points. It provides visualizations and allows users to adjust parameters to understand their impact on measurements.

Agro Measure Map Pro
Blue Blink One, SL
Measure distances, perimeters, and areas.
The app calculates surface areas, fields, plots, and dimensions for various field work needs. It measures distances, perimeters, and areas with precision over satellite images.

HeartSense: Pulse & Stress
MANAGE CONSULT LTD
Measure heart rate and estimate levels
Measure heart rate and estimate levels using phone camera and flash. Detects blood flow changes via photoplethysmography. Provide real-time readings and indicators. Guide users on proper positioning and lighting for accurate results.


CAD Reader-View & Measure DWG
Beijing Honghu Yuntu Technology Co., Ltd.
View drawings, , annotate
View and manage CAD drawings with support for DWG, DXF, and PDF formats. Open multiple files simultaneously. Use scale tools to distances in meters and perform continuous length measurements. Add annotations and markups directly on drawings.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.