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Download Smart Measure APK 1.8.1 Universal · Android 23+

By Smart Tools co. • Updated February 21, 2026
Tools Universal Native (Java/Kotlin) 5.76 MB
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This is the universal build of Smart Measure 1.8.1. It contains native libraries for every CPU architecture (arm64-v8a, armeabi-v7a, x86, x86_64), so it installs on any Android device. The trade-off is size — it's larger than per-architecture variants. Pick this one if you're unsure which CPU your phone has, or if you plan to share the APK with multiple devices.

File size: 5.8 MB   •   Min Android: 23   •   Target Android: 35   •   Version code: 87   •   Framework: Native (Java/Kotlin)   •   Permissions: 14

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File Information

Package Namekr.sira.measure
Version Name1.8.1
Version Code87
ArchitectureUniversal
Min Android VersionAndroid 23 (API 35)
Main Activitykr.sira.measure.Intro
FrameworkNative (Java/Kotlin)
File Size5.76 MB
Signature (SHA1)EF45BACD52C25843705984109B7A883CB7E92A81
File Hash (SHA256)f6fc6bae824be2490c9864c6cc784dbee1c2492be2f198367bf713fc5333e5b6

What's New

- v1.8.1 : More models are calibrated
- v1.8.0 : Support for Android 15

App Description

Smart Measure is a tool in the 2nd set of the Smart Tools collection.

This rangefinder (telemeter) measures the distance and height of a target using trigonometry.

Usage is simple : Stand up and press the shutter. The important point is that you must aim your camera at the GROUND, NOT the object. (i.e. In order to measure the distance from someone, aim at his shoes.)

After measuring the distance, you can measure your friend's height.

If it is not accurate, please read the instructions and see checklist diagram in my blog. You can calibrate the measurement app with calibration menu for yourself.

* Main features:

- Meter Feet

- Virtual Horizon

- Screen capture

- Sound effect on/off

- Material design

* Pro version added features:

- No ads

- Width and Area

- Camera Zoom

* 3 tools for distance were completed.

1) Smart Ruler (short, touch) : 1-50cm

2) Smart Measure (medium, trigonometry) : 1-50m

3) Smart Distance (long, perspective) : 10m-1km

* Do you want more tools?

download [Smart Measure Pro] and [Smart Tools] package.

For more information, watch YouTube and visit the blog. Thank you.
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APK Permissions 14

  • android.permission.ACCESS_ADSERVICES_AD_ID
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION
  • android.permission.ACCESS_ADSERVICES_TOPICS
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.CAMERA
  • android.permission.FOREGROUND_SERVICE
  • android.permission.INTERNET
  • android.permission.REQUEST_DELETE_PACKAGES
  • android.permission.VIBRATE
  • android.permission.WAKE_LOCK
  • android.permission.WRITE_EXTERNAL_STORAGE
  • com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
  • com.google.android.gms.permission.AD_ID
  • kr.sira.measure.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
APK Verified

The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.

Developer

Name: Smart Tools co.

See All Versions View on Google Play

Frequently Asked Questions about Smart Measure APK

This is the universal variant — a single APK that contains native libraries for every CPU architecture. It installs on any Android device but is larger than per-architecture variants.

Yes — the APK's signature has been cryptographically verified against the publisher's signing key. The SHA-256 hash is shown in the File Information panel so you can independently confirm the file matches the original release.

Android 23 (API level 35) or newer. Older devices will refuse the install.

Install a free app like 'CPU-Z' or 'Droid Hardware Info' from the Play Store and look at the ABI / Instruction Set row. Most phones made after 2017 are arm64-v8a; if in doubt, download the universal variant.

All variants are functionally identical — same features, same version. They differ only in which CPU architectures the native code is compiled for, and (sometimes) which screen densities the included graphics target. Pick the one that matches your device for the smallest install size, or pick 'Universal' if you're unsure.