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Download Unit Converter APK 1.7.8 Universal · Android 23+

By Smart Tools co. • Updated April 07, 2026
Tools Universal Native (Java/Kotlin) 6.34 MB
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This is the universal build of Unit Converter 1.7.8. 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: 6.3 MB   •   Min Android: 23   •   Target Android: 35   •   Version code: 123   •   Framework: Native (Java/Kotlin)   •   Permissions: 11

File Information

Package Namekr.sira.unit
Version Name1.7.8
Version Code123
ArchitectureUniversal
Min Android VersionAndroid 23 (API 35)
Main Activitykr.sira.unit.Intro
FrameworkNative (Java/Kotlin)
File Size6.34 MB
Signature (SHA1)EF45BACD52C25843705984109B7A883CB7E92A81
File Hash (SHA256)9b80ec65168ea137679b1149e460e9cec7538c5044563ae782ab45b7333cc14b

What's New

- v1.7.8 : Screen timeout on/off
- v1.7.7 : Fuel efficiency of electric vehicles

App Description

Unit converter is the 6th set of Smart Tools® collection. This app includes Currency (money, Bitcoin) exchange rates.

There are a lot of unit converter calculator apps on the market. However, most are inconvenient and difficult to use because of poor and complicated UI.

This conversion app has intuitive and simple UI, that is designed for casual user like you. Trust me.

I've sorted essential unit sets for your daily life into 4 categories.

- Basic : length (distance), area, weight (mass), volume (capacity)

- Living : exchange rate, temperature, time, speed, shoes, clothing, hat, ring

- Science : pressure, force, work (energy), power, torque, flow, current, voltage, density, viscosity, concentration, astronomy

- Misc. : angle, data, fuel efficiency, cooking, illuminance, radiation, prefix, binary, time zone, blood sugar, hardness, AWG

It shows different unit sets depending on user's country. When you need more units, please send me an email at

androidboy1@gmail.com

.

* Do you want ad-free version? Download [Unit Converter Pro].

For more information, watch YouTube and visit the blog. Thank you.
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APK Permissions 11

  • android.permission.ACCESS_ADSERVICES_AD_ID
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION
  • android.permission.ACCESS_ADSERVICES_TOPICS
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.FOREGROUND_SERVICE
  • android.permission.INTERNET
  • android.permission.VIBRATE
  • android.permission.WAKE_LOCK
  • com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
  • com.google.android.gms.permission.AD_ID
  • kr.sira.unit.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.

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Frequently Asked Questions about Unit Converter 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.