AI Public Speaking Coach: Osa
Presentation & Speech Practice
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Do you freeze when put on the spot? Overcome public speaking anxiety and build unshakeable communication skills
with Osa.
Whether you are prepping for a job interview, practicing for Toastmasters Table Topics, or just want to articulate
your thoughts clearly in daily conversations, Osa is your dedicated speech coach for mastering impromptu speaking.
MASTER IMPROMPTU SPEAKING
• Vast Prompt Library — Practice with hundreds of unexpected questions spanning job interviews, debates, casual
conversation, and abstract topics.
• Simulated Pressure — Use customizable preparation and speaking timers to mimic real-world scenarios and train
yourself to think on your feet.
SPEECH PREP & REVIEW
• Record & Analyze — Capture your audio to self-evaluate your delivery. Listen back to spot filler words (um, ah),
check your pacing, and refine your speaking tone.
• Track Your Progress — Build a daily habit of speaking confidently. Watch your communication skills improve as you
complete more practice sessions.
FOR EVERY USE CASE
• Interview Practice — Ace behavioral interviews by rehearsing random questions before the big day.
• Toastmasters & Presentations — The perfect companion for Table Topics practice and speech prep.
• Fluency & Articulation — Great for language learners and professionals wanting to boost their speaking authority
and vocabulary recall.
PRIVATE & OFFLINE
No account or sign-in required. Your practice sessions, recordings, and progress stay securely on your device. We
don't collect your data or run servers, ensuring you have a safe, completely private space to overcome speaking
anxiety.
OSA PRO
The free version includes a generous selection of prompts and standard timers. Osa Pro unlocks the complete prompt
library, advanced professional categories, unlimited saved recordings, and customized timer presets.
Choose 1 month at $4.99, 12 months at $29.99, or a one-time Lifetime purchase at $49.99. Prices are shown in your
local currency on the purchase screen before you confirm.
Subscriptions auto-renew at the then-current price unless cancelled at least 24 hours before the end of the current
period. Your Apple ID is charged on confirmation of purchase, and renewals are billed within 24 hours before the
current period ends. Manage or cancel anytime in your App Store account settings. The Lifetime purchase is a single
payment and does not renew.
Terms of Use (EULA): https://web-legal-smoky.vercel.app/terms
Privacy Policy: https://web-legal-smoky.vercel.app/privacy
Ratings & Reviews
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The developer, Aayush Gelal, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Aayush Gelal
- Size
- 42.6 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 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+
- In-App Purchases
Yes
- Osa Pro Annual $30.00
- Osa Pro Monthly $5.99
- Copyright
- © 2026 Aayush Gelal