Curated, honestly labeled whitetail and predator calls you can chain into timed hands-free sequences and send to a Bluetooth speaker.
Coming soon to theApp Store
Rut Caller is a pocket electronic deer caller for iPhone. The library is curated and honestly labeled: whitetail grunts, tending grunts, doe and fawn bleats, snort-wheeze, and rattling, plus a predator pack with coyote howls and distress calls. Every clip names its species and call type — no mystery sounds, no filler.
The headline feature is the Sequence Builder. Drag calls onto a timeline, set the gap between them with an optional randomization window, and let it run hands-free while you keep your eyes on the woods. Nothing plays without an explicit arm, and a clear countdown shows exactly what fires next.
Audio routing is built for the field. Rut Caller drives a Bluetooth speaker placed away from your stand and always shows which device is playing, so you can confirm the output before you walk away. Everything is bundled and offline — no signal needed in the woods.
Clean whitetail recordings — grunt, tending grunt, doe bleat, fawn bleat, snort-wheeze, rattling — plus coyote and distress calls. Every clip is tagged with species, call type, and the scenario it works in.
Chain calls on a timeline with custom gaps and optional randomization, then loop the sequence hands-free from the stand.
An always-visible indicator shows exactly which speaker is playing, so the sound comes from 30 yards out, not from your pocket.
Nothing fires without an explicit arm. A pre-arm countdown shows the next call, and repeat state never persists silently between sessions.
Calls are preloaded for immediate, gapless playback the moment you tap — no buffering pause when the timing matters.
All audio is bundled with the app. It works with zero signal, which is exactly what a tree stand at first light offers.
Browse the library by species and call type. Each card tells you what the call is and when hunters use it.
Drag calls onto the timeline, set the gaps between them, and add a randomization window so the pattern never sounds mechanical.
Connect a Bluetooth field speaker and confirm the output on the always-visible route indicator before you settle in.
Arm the sequence and it runs hands-free, with a countdown showing the next call. Your hands stay on the bow or rifle.
Yes. Rut Caller is built Bluetooth-first: it routes audio to a paired field speaker and keeps an always-visible indicator showing exactly which device is playing. That lets you place the speaker 30 yards from your stand so the sound comes from where a deer would expect it, not from your pocket.
A grunt is the short, low vocalization bucks make, especially when trailing does during the rut. Hunters use grunts to pique a buck's curiosity or challenge him into range, typically in short soft sequences rather than constant calling. Rut Caller includes standard and tending grunts, each labeled with the scenario it fits.
During the rut, tending grunts, doe bleats, and rattling are the classic trio — they imitate a buck with a doe, an available doe, and two bucks fighting. Many hunters run them as a spaced sequence rather than one sound on repeat. Rut Caller's Sequence Builder is designed for exactly that: chained calls with realistic gaps.
The snort-wheeze is an aggressive challenge vocalization a dominant buck makes toward a rival — a sharp double exhale followed by a drawn-out wheeze. It is a high-risk, high-reward call used on mature bucks that won't commit. Rut Caller includes a clean, labeled snort-wheeze in the whitetail set.
Yes. The Sequence Builder lets you drag calls onto a timeline, set the gap between each one, and add a randomization window so intervals vary naturally. The sequence loops hands-free after you explicitly arm it, and a countdown always shows what plays next — nothing ever fires by surprise.
It depends on your state, the species, and the season — electronic calls are permitted in some situations and restricted in others, and rules change. Always check your state wildlife agency's current regulations before using any electronic call in the field. Rut Caller reminds you of this in the app and makes no claims about legality in any jurisdiction.
Rut Caller does. All recordings are bundled inside the app, so nothing needs to download or stream. It works in airplane mode and in the kind of remote timber where signal drops to zero — which is where most stands are.
The predator pack covers coyote howls and yips plus distress calls, including fawn-in-distress and cottontail distress. Like the whitetail set, every clip is labeled with species and call type, so you always know exactly what you are broadcasting.
That depends entirely on the recordings, and it is the biggest weakness of most call apps — mislabeled or noisy clips can spook deer rather than draw them. Rut Caller's library is curated: clean recordings, species-correct, each labeled with its call type and use case. No mystery sounds are padded in to inflate the count.
Less than you think. A common approach is a short series of two or three soft grunts, then ten to thirty minutes of silence before calling again, since real bucks don't vocalize constantly. Rut Caller lets you encode that discipline into a sequence — set long gaps with a randomization window and let it run instead of over-calling by hand.
For many hunters, yes. A dedicated electronic caller is a few hundred dollars of hardware, while a phone paired with a rugged Bluetooth speaker covers the same job: realistic recordings, timed playback, and sound placed away from your position. Rut Caller adds the pieces phones usually lack — reliable speaker routing, gapless playback, and hands-free sequencing.
Rut Caller watches the audio route continuously. If the speaker disconnects, you get a clear route-change alert and the output indicator updates immediately, so you are never silently broadcasting from your pocket while thinking the speaker downrange is doing the work.
A believable calling sequence, running hands-free, while you watch the woods.
Coming soon to theApp Store