inkoo: Cover Letter Editor
3 free polishes, then pay once
Only for iPhone
Free · In‑App Purchases
iPhone
Land more interviews without the subscription trap. inkoo makes your cover letter sound professional and confident. Three free polishes, then pay once. No ads, ever.
Cover letters that get read, with no monthly subscription required.
Most cover-letter apps lock you into a weekly or monthly bill and bury you in ads. inkoo doesn't. Your first three polishes are completely free, full quality, with free updates to those letters, and if you love it, pay once: it's yours forever. No subscription required. No ads.
How it works
• Paste or write your cover letter
• inkoo polishes it: sharper vocabulary, professional tone, clearer structure
• See exactly what improved, and send it with confidence
Why inkoo
• Pay once, not every week. You're job-hunting, not signing up for another bill
• No ads, ever
• Three full-quality free polishes, and scoring is always free, so you know it works before you pay
• Focused on the one thing that matters: making your writing sound like the job's already yours
Whether it's your dream role or the tenth application this week, inkoo gets your cover letter ready in a couple of taps.
inkoo Pro is available as a one-time Lifetime purchase, or as an optional annual subscription. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your App Store account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://digitaldoctorltd.com/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Corrects screenshots that still showed one free polish. inkoo now gives you three, and this update shows it. New name and updated details too. No changes to how inkoo works.
The developer, Digital Doctor LTD, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Digital Doctor LTD
- Size
- 10.9 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Annual $59.99
- Lifetime Access $29.99
- Copyright
- © 2026 Digital Doctor Ltd