Inertial vertical speed indicator

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Antivirus & safety scan results

Scan Date: Jan 7, 2026 Software Version: 3.3

Status: ✅ Trusted & Safe to install This app is signed by Ivan Gorinov with trusted and verified digital signature and it will updated existing Variometer installations Certificate fingerprint: bf1a1995a3978418e3d9b98ca448b72133cc5eb9 Issuer: C:UK, CN:FDroid, L:ORG, O:fdroid.org, ST:ORG, OU:FDroid How we verify APK files security

Android antivirus Status

K7GW Clean ✅

DrWeb Clean ✅

VirIT Clean ✅

ClamAV Clean ✅

Google Clean ✅

Ikarus Clean ✅

Lionic Clean ✅

Sophos Clean ✅

Yandex Clean ✅

Alibaba Clean ✅

Tencent Clean ✅

Xcitium Clean ✅

Fortinet Clean ✅

Kingsoft Clean ✅

Symantec Clean ✅

AhnLab-V3 Clean ✅

Kaspersky Clean ✅

Microsoft Clean ✅

Trustlook Clean ✅

ESET-NOD32 Clean ✅

Avast-Mobile Clean ✅

BitDefenderFalx Clean ✅

Variometer GPS Navigation and Maps app for Android description

This application estimates vertical speed, using data from internal barometer and inertial sensors. It will not work correctly inside the pressurized cabin of a passenger jet.

A vertical speed indicator is displayed on the screen, unless the app in background;
Altitude above mean sea level (MSL) is displayed, with adjustable altimeter setting;
If sound output is enabled, it keeps working when the app is in background.

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Screenshots & Video

Specifications

Package Name	info.altimeter.variometer
Requirements	Android 8.0 (Oreo API 26)
Author	Ivan Gorinov
APK Size	3.4 MB
Categories	Travel, GPS Navigation and Maps
Source Code	https://github.com/igorinov/variometer