Altimeter : Elevation Meter

KTW Apps

Contains adsIn-app purchases

About this app

Altimeter is a clean altitude meter and elevation app for tracking height above sea level with live readings, GPS altitude, barometer support on compatible devices, and session review.

Use it as a simple altimeter when you only need your current altitude, or switch to monitoring mode to record altitude changes over time. Whether you are checking elevation on a trail, following altitude during a climb, comparing height at different locations, or keeping a simple altitude tracker for outdoor use, Altimeter is built to stay focused and easy to read.

What Altimeter helps you do

• Check your current altitude with a clear live reading
• Use GPS altitude with support for barometer-based readings on supported devices
• Follow elevation changes with a live altitude graph
• Monitor altitude over time during movement
• Save notes during a session to mark important points
• Review saved sessions with altitude history, gain and loss, and key moments
• Use the app as an offline altimeter for core altitude viewing after setup, depending on available sensors and location access

Built for altitude and elevation
Altimeter is designed around the core thing most people want from an altitude meter: a reading that is fast to understand. The interface stays focused on altitude, elevation tracking, and session history without turning the app into a full activity tracker.

You can use Altimeter as:
• an altimeter for hiking
• an elevation app for mountain and trail use
• a GPS altitude tracker
• an altitude monitor for travel and outdoor activities
• a barometer altitude app on supported phones
• an offline altimeter for simple reference use when conditions allow

Live altitude tracking
Monitoring mode records your altitude over time and draws a live graph so you can follow elevation changes as they happen. This is useful when you want more than a single altitude number and need a clearer picture of how your height is changing.

With live elevation tracking you can:
• follow climbs and descents
• watch altitude changes in real time
• save notes during a session
• review altitude gain, altitude loss, and session history later

GPS and barometer support
Altimeter uses GPS altitude and can also use barometer-based pressure readings on devices with the required sensor. On supported devices, barometer support can provide smoother pressure altitude behavior for monitoring and elevation tracking.

Depending on device hardware and signal conditions, the app may use:

• GPS altitude
• barometer support
• pressure-based altitude behavior
• terrain-based fallback in limited situations

Simple session review
Saved sessions make it easy to look back at altitude history without filling the app with unnecessary tracking features. Review your elevation graph, note key points, and understand how altitude changed across a session.

Session review can help you:

• compare start and end altitude
• check altitude gain and loss
• revisit saved notes
• review elevation changes clearly
• Useful for many kinds of users

Altimeter can be useful for:
• hikers
• walkers
• travelers
• campers
• trail users
• casual outdoor users
• anyone who wants a simple altitude meter or elevation app

Focused, readable, and practical
Many apps try to do too much. Altimeter stays focused on the essentials: altitude, elevation, monitoring, and review. If you want a clean altimeter, an altitude tracker, a GPS altitude app, or an elevation meter that is easy to use, Altimeter is built for that job.

Download Altimeter to check altitude, follow elevation live, and keep a simple altitude tracker with GPS and barometer support on compatible devices.