Airtime vs RevoCam

Airtime is a camera app for solo athletes who train away from the phone. Set your iPhone on a stand, start recording, and focus on the attempt. When something is worth keeping, Airtime lets you roll back, preview, trim, and save only the clip you want. Instead of recording a 15-minute video for the last 30 seconds that mattered, Airtime keeps a bounded 100-second rolling buffer while the app is open. Old footage drops away automatically, so warmups, setup time, and failed attempts do not fill your Photos library or your phone storage. Built for short attempts, drills, and repetitions, Airtime helps you save time after training too. No digging through long videos in Photos. No trimming down an entire session just to find one make. Record, train, roll back, preview, trim, save. Features: - 100-second rolling Recording window - Quick save the last 10, 20, 30, 45, 60, or 90 seconds - Use Custom rollback to choose a one-time save length with one gesture - Preview before every save - Trim the start and end before saving - Extend backward in Preview when more buffer is available - Save clips to Photos with add-only permission - Capture in HD or 4K at 30 or 60 fps when supported - Switch lenses and front/back camera while idle - Works in portrait and landscape Airtime is designed for solo training: gymnastics, acrobatics, parkour, skating, dance, martial arts, and any session where the good moment happens before you can reach the record button. Privacy stays simple: no accounts, no analytics, no network features, and no full Photos library access.

RevoCam is a video recording app that supports simultaneous recording with the front and rear cameras. You can capture yourself and the scene in front of you at the same time while recording, making it ideal for vlogs, product introductions, tutorials, travel videos, and more. Unlike ordinary apps that record with the front and rear cameras at the same time, RevoCam not only generates a composed video, but also saves the front camera video, rear camera video, audio, and subtitle file separately. This makes it easy to edit your footage again later. After recording, you can still freely adjust the border style, border color, width, and subtitle content of the small video window. You can also export the materials to your computer and continue editing them with professional video editing software. Features ・Record videos with the front and rear cameras simultaneously ・Swap the front and rear camera views ・Add a border to the small video window ・Customize the border color and border width ・Generate subtitles while recording ・Save foreground video, background video, audio, and SRT subtitles separately ・Readjust border styles and subtitles after recording ・Export a composed video, or export the original materials for professional editing Export Materials Separately On the video list page, select the video you want to export, then tap the share button in the lower-left corner. The following items can be exported as a set of materials: ・Foreground video ・Background video ・Audio file ・SRT subtitle file ・Composed video, if already generated This makes it convenient to continue post-production on your computer or in other video editing software. Video Composition and Export Tap a video on the video list page to enter the preview screen. On the preview screen, tap the share button in the lower-left corner. The app will first compose the video, then export the composed result. If the video has already been composed before, the app will automatically skip the composition step when exporting again and directly output the composed video. However, if you adjust the border style, border color, width, or other visual settings on the preview screen, the video must be composed again before the latest version can be exported. Use Cases If you are a vlog creator and want to record yourself while also capturing the product, scenery, or operation process you are introducing, this app is a great fit for you. Whether you are creating unboxing videos, product introductions, travel records, course explanations, or everyday sharing videos, simultaneous front and rear camera recording can make your content richer while giving you more flexibility for post-production. Try RevoCam and experience a more flexible way to shoot dual-camera videos.