# Unit Converter & Calculators > Convert units plus discount, VAT & unit-price calculators — all offline. Canonical page: [https://chrome-stats.com/d/com.owlmakers.unitconverter](https://chrome-stats.com/d/com.owlmakers.unitconverter) ## Overview - **ID:** `com.owlmakers.unitconverter` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Owlmakers - **Category:** TOOLS - **Downloads:** 9 - **Version:** 0.1.20 - **Last updated:** 2026-09-09 - **First published:** 2026-07-28 - **Publisher country:** KR - **Size:** 11 MB - **Data as of:** 2026-09-10 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.owlmakers.unitconverter) - **Website:** [https://owlmakers.github.io/](https://owlmakers.github.io/) - **Privacy policy:** [https://owlmakers.github.io/privacy/unitconv/](https://owlmakers.github.io/privacy/unitconv/) ## Description Quickly handle unit conversions and discount math for cooking, DIY, travel, study, and shopping. Pick a category, enter a value, and see all units converted at once.

■ Many Categories (8)
· Length (m, cm, mm, km, inch, ft, yd, mile, and more)
· Weight (kg, g, mg, lb, oz, and more)
· Temperature (°C, °F, K — accurate non-linear conversion)
· Area (m², km², ft², acre, hectare, **pyeong** — Korean real-estate unit)
· Speed (km/h, m/s, mph, knot, and more)
· Volume (L, mL, cup, tbsp/tsp, gallon, and more)
· Data (B, KB, MB, GB, TB)
· Time (sec, min, hour, day, week, month, year)
· Switch categories with a single tap on the chip bar.

■ Discount & Calculators (Calc tab)
· Discount: final price from list price & rate, with stacked coupon discounts.
· Reverse: infer discount rate from paid price / recover original price.
· VAT: split supply price ↔ tax-included price.
· Change: price change rate & compound growth.
· Compare: compare option prices + unit-price (per-quantity) to find the cheapest.

■ Full Conversion Table
· See conversion results for all units at once on a single screen.
· Adjustable decimal precision.

■ Favorites & Recent History
· Pin frequently used conversion pairs (e.g., m → ft) as favorites.
· Re-apply from your recent conversion list instantly.
· No need to re-select category and units every time.

■ Comparison Gauge
· Visualize result magnitude with a gauge bar for quick scale comprehension.

■ More
· Portrait and landscape support, dark and light themes.
· Fully offline — no account, no sign-in.
· State memory: restores your last category, units, and input value.

Free app, supported by ads. ## Rankings - #2,832,919 — Overall ## Permissions and access ### Permissions - `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.WAKE_LOCK` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.owlmakers.unitconverter.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Unit Converter](https://chrome-stats.com/d/de.bytebeast.unitcalculator) — 7 users - [Unit Converter: Tip & Widget](https://chrome-stats.com/d/dev.bluefuture.x.units) — 3 users - [Unit Converter](https://chrome-stats.com/d/com.siamakerlab.unitconverter) — 5 users - [Unit Converter](https://chrome-stats.com/d/com.androidapps.unitconverter) — 10,859,700 users, 4.50 / 5 - [Unit Converter & Calculator](https://chrome-stats.com/d/net.deve.unitconverter) — 9 users - [Unit Converter & Smart Calc](https://chrome-stats.com/d/com.koreadeveloperkim.unitconverter) — 8 users - [Unitly: Offline Unit Converter](https://chrome-stats.com/d/com.hzfapps.unitly) — 92 users - [Unit Calculator](https://chrome-stats.com/d/com.ddukbg.unitcalculator) — 5 users - [Unit & Currency Converter](https://chrome-stats.com/d/com.pablosoft.unitconverter) — 7 users - [Unit Converter](https://chrome-stats.com/d/com.ngoctd.unit_converter) — 8 users - [Unit Converter Offline](https://chrome-stats.com/d/com.unitconverteroffline.app) — 6 users - [Offline Unit Converter](https://chrome-stats.com/d/com.aariyan.unit_converter) — 1,104 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.owlmakers.unitconverter)