Speech Jammer: Voice Delay
Fun Voice Challenge & Record
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
The app that makes talking impossible. Hear your voice delayed through headphones and try not to stumble. Works with AirPods. Record and share your funniest moments.
The speech jammer app that actually works with AirPods.
Hear your own voice played back with a slight delay and try to keep talking — it's nearly impossible. Speech Jammer uses delayed auditory feedback (DAF) to disrupt your speech in real-time, creating hilarious results at parties, on camera, or just for fun.
▸ HOW IT WORKS
Plug in any headphones, tap Start, and speak. Your voice comes back delayed through your headphones, making it incredibly hard to talk normally.
• Adjustable delay — slide from 100ms to 500ms to find your breaking point
• Works with AirPods — Bluetooth and wired headphones both supported
• Real-time waveform — watch your voice visualized as you speak
• Headphone detection — automatically warns if headphones aren't connected
▸ 4 JAMMER MODES
Go beyond basic delay with unique audio effects that make speech even harder.
• Classic Delay — the original DAF effect at your chosen delay
• Pitch Shift — hear your voice delayed AND pitch-shifted for extra confusion
• Echo Chamber — multiple decaying echoes of your voice overlap
• Speed Ramp — delay increases over time until you can't speak at all
▸ CHALLENGE MODE
16 built-in tongue twisters and reading challenges across 4 difficulty levels.
• Easy to Impossible — from "Count to Twenty" to the Gettysburg Address
• Personal best timer — track how long you can speak under each challenge
• Challenge a Friend — share your time and dare friends to beat it
• New challenges added in updates
▸ RECORD & SHARE
Capture your funniest jammed speech moments and share them instantly.
• One-tap recording — hit record while the jammer is running
• Playback with progress — listen back to your jammed audio
• Share anywhere — Messages, TikTok, Instagram, AirDrop
• Recording history — all sessions saved with mode and delay info
▸ DESIGNED FOR FUN
Built from scratch for iOS with attention to detail.
• Clean, modern interface — no clutter, just the jammer
• Haptic feedback — feel when you start and stop
• Volume safety — output is capped to protect your hearing
• Works fully offline — no internet required, ever
▸ PRICING
FREE:
• Classic Delay mode with adjustable delay
• 3 recordings per day
• 3 starter challenges
PREMIUM SUBSCRIPTION
Speech Jammer Pro is available with the following subscription options:
Premium Monthly: $2.99/month
Premium Annual: $19.99/year (Save 44%) — includes 7-day free trial
Unlock all 4 jammer modes, unlimited recordings, all 16 challenges, and remove all ads.
Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase.
Terms of Service: https://speechjammer.bulpara.com/terms
Privacy Policy: https://speechjammer.bulpara.com/privacy
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Questions? support@bulpara.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and UI improvements.
The developer, BULPARA TEKNOLOJI LIMITED SIRKETI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BULPARA TEKNOLOJI LIMITED SIRKETI
- Size
- 5 MB
- Category
- Entertainment
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Speech Jammer Pro $4.99
- Speech Jammer Annual $19.99
- Speech Jammer Monthly $2.99
- Copyright
- © Bulpara 2026