Unit Converter

kr.sira.unit
FreeContains adsEveryone

Key numbers

1M+Installs
4.4 / 222KRating
Nov 18, 2013Released
Oct 1, 2026Updated

Listing text

Unit and currency converter with easy and simple UI.

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 dail…

Get this app from the API

curl -H "X-API-Key: $API_KEY" \
  "https://apiplay.net/api/v1/app?id=kr.sira.unit"
import requests

r = requests.get('https://apiplay.net/api/v1/app', params={'id': 'kr.sira.unit'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()
const res = await fetch('https://apiplay.net/api/v1/app?id=kr.sira.unit', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();
$ch = curl_init('https://apiplay.net/api/v1/app?id=kr.sira.unit');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);

1,000 free credits a month, no card needed. API reference

Screenshots

Fields in the API response

Package namekr.sira.unit
DeveloperSmart Tools co.
Developer websitesmart-tools.biz
CategoryTools
Installs (exact)17,902,698
Ratings222,067
Reviews9,187
PriceFree
In-app purchasesNo
AdsYes
Content ratingEveryone
Current version1.7.14
Requires Android7.0
ReleasedNov 18, 2013
Last updateOct 1, 2026
Record refreshedOct 27, 2026

Rating breakdown

5161K
427K
36.4K
27.8K
12K

Most installed in Tools

See all