Gravitas: AI Speech Coach
Christian Guba Education iPhoneiPadiPod touch
Gravitas: AI Speech Coach is a free Education app for iPhone and iPad by Christian Guba. Requires iOS 17.0. Updated October 15, 2026.
- Price
- Free
- on the App Store
- Size
- 219 MB
- Age 4+
- Updated
- Oct 15
- 2026 · v2.1
Screenshots
About Gravitas: AI Speech Coach
Good at your job. Bad at the talking? Gravitas is an AI speech coach for interviews, meetings and every moment you have to speak up. Answer real questions out loud, hear how you came across and get one clear thing to fix. How it works 1. Pick a question built around your role, your industry and the interview or meeting ahead. 2. Answer out loud, the way you would in the room. 3. Get your score in seconds: what worked and the one thing to fix. 4. Call your coach. Try that part again, or talk your feedback through. What your coach listens for Content and structure, filler words, pace, pauses, vocal variety and vocal power. The full breakdown shows each score and the moments in your answer behind it. Coach calls Right after an answer, call your AI coach. Rehearse one line with one fix, or ask anything about your answer. Gravitas Pro includes call minutes every month. Mock interviews Run a mock interview of up to seven questions for the role you want, then get one verdict on the whole interview. Lessons 80 short lessons and exercises in 8 chapters, from vocal basics and message structure to executive presence, interviews and moments on the job. Pick your coach Choose from three AI coaches. Adam is thoughtful, with high standards. Vanessa is warm and encouraging. Simon is direct and focused. English and German Use Gravitas in English or German. Switch the language in Profile. Filler words are counted in English answers. Privacy Before your voice leaves your phone, Gravitas asks for your permission and names every company that processes it. Your data is never used to train AI models. You can delete your account and its data in the app at any time. Gravitas Pro Your first answer during setup is free. Practice, mock interviews, lessons, full feedback and coach calls come with Gravitas Pro. Choose a weekly, monthly or yearly plan. Monthly and yearly start with a 7-day free trial if you haven't had one. Payment is charged to your Apple ID when you confirm the purchase, or when a free trial ends. Your subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel it in your App Store account settings. Terms of Use: https://gravitasvoice.com/terms-of-service Privacy Policy: https://gravitasvoice.com/privacy-policy
What’s new
Version 2.1 · Updated October 15, 2026
- Coach calls: after any answer, call your coach. Try that part again, or talk your feedback through. - A new look, a new typeface and new faces for your coaches: Adam, Vanessa and Simon. - Many fixes across practice, mock interviews and lessons.
App privacy
The developer, Christian Guba, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID, User ID
- Usage Data: Product Interaction, Other Usage Data
- Other Data: Other Data Types
- Contact Info: Name, Email Address, Phone Number
- User Content: Other User Content, Audio Data
- Purchases: Purchase History
- Location: Coarse Location
Used for: Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- User Content: Audio Data
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Analytics, Product Personalization, App Functionality
Alternatives to Gravitas: AI Speech Coach
Looking for apps like Gravitas: AI Speech Coach? Here are 6 similar apps on the App Store. The highest rated is Lunori - Student Planner (5.0/5), and all 6 are free to download.
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Voky AI: Master Speaking
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Lunori - Student Planner
5.0
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Cadence - Speak with clarity
4.5
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Speak R Clearly
1.0
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Sayit: Public Speaking Coach
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O'Fallon Township High School
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Gravitas: AI Speech Coach | – | Free | October 15, 2026 | |
| Voky AI: Master Speaking | – | Free | Jan 26, 2026 | Compare |
| Lunori - Student Planner | 5.0 / 5 (1) | Free | Aug 7, 2026 | Compare |
| Cadence - Speak with clarity | 4.5 / 5 (11) | Free | Oct 16, 2026 | Compare |
| Speak R Clearly | 1.0 / 5 (1) | Free | Feb 4, 2026 | Compare |
| Sayit: Public Speaking Coach | – | Free | Oct 6, 2026 | Compare |
| O'Fallon Township High School | 5.0 / 5 (2) | Free | Apr 22, 2026 | Compare |