LetterMate : AI Letter Writer

Name: LetterMate : AI Letter Writer
Author: Ranex Labs

Ranex Labs

⬇ 1,000+ downloads

Est. actual: 2,434

Free

Released: Sep 21, 2025

No in-app purchases

Contains ads

Rated: Everyone

Signals

3 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +13 installs — 28% slower than the week before (+18) · 3/day since Oct 7
🏆Among Books & Reference apps top 28% by installs gained this week (188 peers growing)
🛠Updates quiet · updated 34 days ago · every ~20 days (2 updates tracked)

Installs since launch

+104 installs since Oct 7

Update history

1.472 Oct 12, 2026 · seen Oct 24, 2026

1. Fix the crash issue 2. Optimize memory usage 3. Improve app loading performance 4. Update the base API URL 5. Fix letter generation API response handling

1.458 Sep 22, 2026 · seen Oct 7, 2026

- Animation Added on Thinking - Form Style Updated - Improved UI

Trailer

LetterMate : AI Letter Writer screenshot

LetterMate : AI Letter Writer is a books & reference app by Ranex Labs with 1,000+ downloads (about 2.4K estimated). +13 installs in the last 7 days. Released Sep 21, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “LetterMate – AI Letter & Message Writer is your ultimate AI letter generator and message creator app. Whether you need to write professional letters, job application cover letters, formal emails, or heartfelt personal messages in seconds, LetterMate makes it effortless. Why LetterMate is the best AI letter and…”