Unitto — calculator, converter

Name: Unitto — calculator, converter
Rating: 4.4905663 (768 reviews)
Author: Sad Ellie

By: Sad Ellie

Calculator and converter without ads

Features & Capabilities

Unitto bundles a calculator, a 601-unit converter, date calculator, time converter, and BMI calculator into one open-source app. It emphasizes an ad-free experience, deep customization with themes and number formatting, and a convenient home screen widget for quick access.

Key features include currency conversion with live updates over the internet, favorites, unit grouping, smart search, and easy copy/paste/share of results. The project is open source, with source code available on GitHub and clear permission details in the repository.

User Growth & Download Statistics

App Developer Tools Open Source Education

By:

Downloads:

Rating:

Version:

Titaniumyellow Last updated: 2026-03-24

Version code:

Creation date:

2022-02-19

Publisher country:

Permissions:

android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.RECEIVE_BOOT_COMPLETED Low risk
android.permission.WAKE_LOCK Low risk
android.permission.ACCESS_NETWORK_STATE Safe
android.permission.VIBRATE Safe
com.sadellie.unitto.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

8.83MB

Email:

sa*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-12

Compare stats and ranking:

Ranking

# 172,589 ▲ 1,722

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Sad Ellie

Google Play Store

https://play.google.com/store/apps/details?id=com.sadellie.unitto

Email:

sa*****@gmail.com

Website:

https://sadellie.github.io/unitto/

User Reviews

Users praise Unitto for being ad-free, open-source, and lightweight, with robust currency and unit conversion features. The clean, minimal UI and lack of ads make it a strong replacement for stock calculators. Some isolated concerns include UI quirks in history display, a few missing features like memory storage, and minor date/decimal formatting requests. Overall, it's highly regarded among free/open-source calculators.

Pros

Ad-free experience with no subscription required
Open-source (FOSS) and free to use
Built-in currency converter and unit converter
Clean, minimal, lightweight UI
Strong replacement for stock calculators with simple, ad-free design

Cons

Recent reviews

Very underrated app with very good customer care. I would like Square buttons and Font size and style customisations though. Thank you.

Sh*****, 2026-05-14

GREAT APP BUT PLEASE ALLOW TO CHANGE FONT SIZE, FONT IS TOO LARGE. ALSO APP WEIRDLY CRASHES (FULL BLACK SCREEN WITH ONLY RESTART APP OR BACK BUTTON AS FIX) WHENEVER I GO TO SETTINGS, GO INTO A SUBSECTION LIKE DISPLAY (ANY REALLY) AND TRY TO GO BACK FROM THERE INTO THE NORMAL SETTINGS (WHERE ALL SETTINGS ARE DISPLAYED)