Best iPhone app for action sports vlogging?

SplitRig. It has a dedicated Action Cam mode (ultra-wide, 60 fps, the steadiest stabilization level), GPS speedometer + altitude + distance overlays baked into the recording, a smart recording engine tuned for pro-grade performance on long takes, and Apple Watch + AirPods remote control for hands-free use.

Can I add a speedometer to my snowboarding videos on iPhone?

Yes. SplitRig overlays your real-time GPS speed and altitude onto the video as you record. The widget is draggable, resizable, and baked into the file, no editing required.

Can I record cycling videos with a distance and pace overlay?

Yes. Alongside speed and altitude, SplitRig bakes live GPS distance and pace into the video as you ride, with no editing afterwards. The same widget set covers cycling, running, skiing, and motorcycling, and every overlay is draggable and resizable.

How do I set up SplitRig for a long action-sports session?

Pick the Long Recording preset in Camera Settings and turn on Eco Mode, which dims the screen 10 seconds into a recording to save battery. SplitRig sets no time limit and saves your video as it records.

iPhone vlogging app for action sports, 60 fps: SplitRig

A free iPhone app that handles speed, motion, and long takes for outdoor creators.

Why action sports creators struggle with iPhone

The iPhone has the camera; action content asks more of the workflow. Outdoor creators run into four specific pains:

Stabilization has to keep up. Walking and pans are easy to steady, but high-speed motion (snowboarding, mountain biking) needs more.
Long takes ask a lot. A full descent or a long ride needs steady performance and a battery that lasts.
Hands-free control. You can't tap the screen with gloves on or while gripping handlebars.
On-screen data. GoPro riders add speed, altitude and distance gauges to their footage afterwards in GoPro's apps, and SplitRig burns the same numbers into the iPhone recording as you ride.

SplitRig is purpose-built for this category.

Action Cam mode (the dedicated outdoor mode)

Switching to Action Cam mode in SplitRig changes three things at once:

Switches to the ultra-wide lens (0.5×): wider field of view captures more context for high-motion footage.
Activates the steadiest stabilization level on supported iPhones, designed specifically for high-motion capture.
Records at 60 fps: smoother slow-motion in post, less motion blur on fast pans.

The result is smooth, steady 60 fps footage from the iPhone you already own, with no accessory required.

GPS speedometer + altitude overlay

Real-time GPS data overlays directly onto your video, baked into the recording (not added in post). Available widgets:

Speedometer: current speed, updated twice a second
Altitude: perfect for skiing, snowboarding, hiking
Distance: total covered, useful for running and cycling
Pace: minutes per kilometer/mile
Goal Gauge: set a distance target, watch the bar fill in real time

Drag any widget anywhere on the screen, pinch to resize, and snap to the edges. Position is remembered per orientation. Set it once, and it stays.

Built for long takes

Action-sports takes run long. SplitRig is built for them:

A smart recording engine, tuned with Apple's native camera features for pro-grade performance
You choose the frame rate: 24 or 30 fps, and 60 fps in Action Cam
No time limit, and your video is saved as you record
For very long sessions, pick the Long Recording preset in Camera Settings

Add Eco Mode (it dims the screen 10 seconds into recording to save battery) and you are set for marathon runs.

Hands-free control

Three ways to control SplitRig without touching the iPhone screen:

Apple Watch: start/stop, switch layouts, change zoom, screenshot. Wrist control is the standard for cyclists and runners.
AirPods Camera Remote (iOS 26 + H2 chip: AirPods Pro 2, AirPods 4, AirPods Pro 3). Press the stem to record. Useful for skiers wearing AirPods under their helmet.
Volume buttons: Volume Down records, Volume Up screenshots. Works through gloves.
Camera Control button (iPhone 16+): full press to start/stop. The most reliable hands-free trigger.

Specific use cases

Snowboarding / skiing

Mount the iPhone on a chest mount or helmet. Use Action Cam mode. Add the speedometer + altitude widgets. Use Apple Watch (under the glove) to start/stop runs. The steadiest stabilization level handles every spray, jump, and weighted turn. It keeps recording at high speed with the GPS speedometer overlay live in the frame.

Mountain biking / cycling

Handlebar mount, Action Cam mode, GPS speed + distance overlays. The 60 fps output is smooth on whip-fast trail descents. Use the AirPods Camera Remote for clean transitions between climbs.

Running

Chest strap or armband. Add Pace + Distance widgets. Use Single Camera mode if you don't need front-facing footage. Apple Watch keeps you in control.

Wakeboarding / surfing

Use a waterproof case. Enable Eco Mode (dims the screen and saves battery). Action Cam mode + speedometer overlay. Audio captures the ambient, no need for an external mic.

Comparing iPhone + SplitRig vs a GoPro

Stabilization: SplitRig's Action Cam records 60 fps with the steadiest stabilization level on supported iPhones, and when both cameras record you pick the back camera's level yourself (Off, Standard, or Stable).
Field of view: GoPro is wider (170° vs ~120°). The iPhone's ultra-wide is comfortable for most shots, less fish-eye-ish.
Mounting: GoPro has a richer mount ecosystem. iPhone needs an iPhone-specific mount.
Cost: GoPro HERO12 is a premium-tier accessory purchase. iPhone you already own. SplitRig is free.
Footage flexibility: iPhone's recording is iOS-native, easier to edit on the same device.

For most action creators, iPhone + SplitRig + a chest mount turns the iPhone into a capable action cam: ultra-wide 0.5x, 60 fps, and the steadiest stabilization level, with no extra camera to buy. If you already own a recent iPhone, the marginal cost is the mount.

iPhone vlogging app for action sports: snowboarding, cycling, running