ReplayR FAQ

ReplayR records the camera into 5-second chunks on disk. Chunk count = buffer duration ÷ 5 s, a 90-second buffer holds 18 chunks. As new chunks arrive, the oldest is overwritten. Save concatenates the buffered chunks via FFmpeg with no re-encoding (~200–500 ms).

Buffer holds only the last buffer length on disk. At 480p, a 90 s buffer is ~60–80 MB. At 1080p (Pro), ~200–300 MB. Saved clips at 1080p run ~10 MB per 10 s. Free up 2 GB before long sessions.

Less than full-session recording. Stealth mode (pitch-black screen) drops display draw for sessions over an hour. Plug in for 90+ min.

No. Strictly on-device. No cloud uploads, no accounts, no tracking. Nothing reaches your gallery until you keep a clip.

Yes, full remote (start, end, save, pause, set clip duration) plus Tile and Complication for one-tap save from any watch face. Free for both tiers.

A watchOS companion exists in the codebase but the iOS app is not yet publicly shipped. Android + Wear OS is the supported pairing today.

Free: up to 480p. Pro: 720p, 1080p, 1440p, 4K, 8K (capped to your phone's camera).

MP4 (H.264). Concatenation is stream-copy, no re-encoding, saves are fast and lossless against the captured source.

Pro. A BlazePalm TFLite model runs on live camera frames. Raise an open palm into frame and ReplayR saves. Sensitivity tunable across 5 steps.

No. Pro is a one-time non-consumable in-app purchase (replayr_pro), with an early-supporter tier for the first 1,000 buyers.

3 / 6 / 12 min buffers, 60 s / 2 min / 5 min / 10 min clip durations, 720p–8K capture, open-palm hand-gesture save, muting a saved clip's audio, the Analyze frame-by-frame player, drawing on a frame, bin restore.

Six: EN, FR, ES, DE, IT, PT-BR. Auto-detects device language.

Bin with 24-hour recovery. Pro can restore; on Standard, restore is paywalled, delete still works.

No. No sign-in, no email, no profile. Pro entitlement tied to your Google Play account.

Yes, trim and playback speed in the in-app editor, free. Pro adds the Analyze player: frame-by-frame stepping in both directions, playback down to 0.1×, a live frame counter, volume-key stepping, and saving or sharing any single frame at the clip’s full recording quality. Pro also lets you draw on a frame, freehand, straight lines and short labels, exported as one flattened image. For telestration on a moving clip, side-by-side comparison or voice-over, export the MP4 to a dedicated analysis app.

Yes to both. The rolling buffer records the phone’s camera microphone, so a clip you keep carries whatever was audible when the moment happened, and the saved MP4 has a real audio track. To take it out, open the clip, tap Edit, and switch the Audio row to muted (Pro). The preview goes silent the instant you tap it, and the audio track is stripped from the file when you confirm, so the exported MP4 carries no sound at all rather than sound at zero volume. Because the choice happens after the clip is saved, you never have to decide between recording silently all session and being stuck with the noise afterwards. Muting is permanent for that clip, so duplicate it first if the audio might matter later. If you would rather never capture sound, the microphone can also be turned off in Settings before you start the buffer.

A sideline clip picks up far more than the play: other people’s children called by name, parents’ commentary, a blunt in-the-moment correction, and whatever is playing over the facility speakers. Under GDPR and similar rules a recorded voice is personal data in the same way a face is, and a bystander who accepted being filmed did not necessarily accept being quoted. Licensed music on the PA can also get a clip muted or blocked once it reaches a public platform. Stripping the audio on the Edit Clip screen removes that whole category of risk before the file leaves your phone. Consent guidance is in recording ethics in sports facilities.

React Native (Expo SDK 55), iOS is not shipped publicly yet. Android + Wear OS is the live combination.

Settings → Send feedback. Goes straight to the studio.